Surface grinding device for irregular metal part

The utility model discloses a surface polishing device for irregular metal parts, which comprises a main machine and a starting switch, a connecting wire is arranged at the bottom end of the main machine, a water pipe is arranged at the bottom end of the connecting wire, the connecting wire and the water pipe are inserted into a pressure pump tank, and then the connecting wire on one side of a pressure pump is connected with a power supply. Then a power switch of a pressure pump is pressed down, meanwhile, a starting switch on the surface of a main machine is pressed down, a grinding wheel driven by a driving machine in the main machine rotates at a high speed, and then the grinding wheel is used for aligning the burr part of the irregular metal piece, and a pressure tank guides high-pressure water into a fan-shaped nozzle at the front end of a ball shaft through a water pipe; the two metal clamping pieces in the fan-shaped nozzle disperse water flow into a fan-shaped structure, then the ball shaft is aligned