Grinding machine for grinding automobile parts

The utility model discloses a grinding machine for grinding automobile parts, and relates to the technical field of automobile part machining. According to the polishing machine for automobile part polishing, two moving assemblies are arranged in the polishing box, clamping assemblies are fixedly welded to the opposite sides of the moving assemblies, the opposite sides of the moving assemblies penetrate through sliding grooves and extend out of the polishing box, and meanwhile a tempered glass door is rotationally connected to the outer surface of the polishing box. When the polishing machinefor automobile part polishing is used, a part to be polished is clamped through the clamping assembly, then the height of the polishing mechanism is adjusted according to the height of a base part, atempered glass door is closed, and an operator holds the rotating discs on the two sides with the two hands to slowly push the rotating discs to the polishing mechanism for polishing; during polishing, switching of the polishi