Automobile part punching device for automobile machining

The utility model relates to an automobile part punching device for automobile processing, which comprises an operation table and a mounting frame fixedly mounted at the top of the operation table, a collecting component is mounted at the bottom of the mounting frame in a sliding manner, a leakage groove is formed in the operation table, and a clamping seat is driven to move through two second cylinders. The two clamping seats clamp a part to be punched, the driving motor is started to drive the drilling rod at the output end to conduct punching operation on the automobile part, meanwhile, the water pump is started to enable cooling liquid in the water tank to flow into the lower end of the drilling rod through the water pipe for cooling treatment, and the cooling liquid with chippings flows into the liquid storage frame through the leakage groove; according to the technical scheme, filtering is conducted through the first filter screen firstly, then filtering is conducted through the second filter screen, it