1. The utility model relates to the field of drilling machine technology, specifically a hydraulic guardrail pile driver.

2. The guardrail pile driver is mainly used in occasions where the workspace is narrow, the ground is uneven, and the work content changes frequently. It is suitable for infrastructure construction, industrial applications, dock loading and unloading, urban streets, residential areas, barns, livestock sheds, airport runways, etc. It can also be used as auxiliary equipment for large-scale engineering construction machinery. Therefore, the skid steer guardrail pile driver is an important mechanical device. In existing guardrail pile drivers, as the guardrail pile drivers become more compact, their fuel tanks and hydraulic oil tanks are placed on the central axis of the frame. To ensure the compactness of the guardrail pile driver, it is necessary to reduce the volume of the fuel tank and hydraulic oil tank, which cannot meet the long working requirements of the skid steer guardrail pile driver;

3. Existing technologies fail to meet the production needs of the machinery. To solve the aforementioned problems, the utility model proposes a hydraulic guardrail pile driver.

4. To achieve this technical purpose, the technical solution adopted by the utility model is: a hydraulic guardrail pile driver, including a slide frame, a main frame, a lifting cylinder, a telescoping frame, a track frame, a pile driving cylinder, a hydraulic hammer, a drill rod, a head, a leg cylinder, a telescoping cylinder, a slide table, and a swing cylinder;

5. As a further technical solution of the utility model: the track frame also has a pile driving cylinder and a slide table set inside, and the track frame adopts a linear hard rail; the cylinder of the pile driving cylinder directly drives the slide table to move.

6. Furthermore, the pitch angle of the track frame of the guardrail pile driver is directly driven by the lifting cylinder.