Polishing clamp for combined metal processing machine tool

The utility model discloses a combined type metal processing machine tool polishing clamp which comprises a base, the upper side wall of the base is fixedly connected with a supporting plate, the side wall of the supporting plate is fixedly connected with two installation plates, the opposite side walls of the two installation plates are jointly and rotationally connected with a polishing disc, the upper side wall of the base is fixedly connected with two clamping hoops, and the clamping hoops are fixedly connected with two clamping grooves. A dust removal mechanism is arranged on the base and comprises a vertical plate fixedly connected to the upper side wall of the base, a fixing plate is fixedly connected to the side wall of the vertical plate, a water pump is fixedly connected to the upper side wall of the fixing plate, the water inlet end of the water pump communicates with a water inlet pipe, and a fixing box is fixedly connected to the side wall of the vertical plate. According to the utility model, th