Surface polishing equipment for metal product machining

The utility model discloses surface polishing equipment for metal product processing, which comprises a polishing base, a dust collection fan is mounted at the bottom end in the polishing base, a dust collection frame is mounted at the top end of the dust collection fan, a dust collection net bag is arranged in the dust collection frame, and support frames are fixedly connected to two sides of the top end of the polishing base. A hydraulic cylinder is fixedly connected to the top end of the supporting frame, a mounting plate is fixedly connected to the output end of the hydraulic cylinder, protective covers are mounted on the two sides of the mounting plate, and a polishing mechanism is mounted at the bottom end of the mounting plate. According to the surface polishing equipment for metal product machining, a workpiece can be clamped and fixed through the clamping plates, during clamping, the clamping plates are firstly moved to the two sides of the workpiece, the clamping plates are tightly pressed on one si