Hydraulic supporting base structure of automobile part machining automatic line mechanical arm

The invention belongs to the field of automatic equipment for automobile parts, and particularly relates to a hydraulic supporting base structure of an automobile part machining automatic line mechanical arm. The hydraulic supporting base structure comprises a base structure, a supporting structure and a piston structure. The base structure comprises a supporting bottom plate, a connecting plate is fixed to the upper end face of the supporting bottom plate through screws, and a hydraulic bottom plate is fixed to the connecting plate through a bolt. The supporting bottom plate and the connecting plate are matched to form a cavity. Reinforcing ribs are arranged at the positions of two opposite corners of the cavity, and one end of the bolt is exposed in the cavity. By means of the hydraulic supporting base structure, the productivity of products is increased, the production period is shortened, the product quality is improved, and economic benefits of an enterprise are improved more directly.