Accessory grinding device for automobile machining

The utility model discloses an automobile machining accessory polishing device which comprises a machining table, a grinding unit is arranged on one side of the top of the machining table, the grinding unit comprises a supporting plate fixed to one end of the top of the machining table, an electric telescopic rod is installed on the supporting plate, and a polishing block is fixed to a piston rod of the electric telescopic rod. A rotating unit is arranged at the center of the machining table, the rotating unit comprises a rotating boss rotationally arranged at the center of the machining table, and a positioning groove is formed in the outer wall of the top of the rotating boss; brake discs of various models can be rapidly fixed by replacing the fixing discs of different models, the servo motor at the bottom is used for driving the brake discs to continuously rotate, rapid grinding treatment can be achieved, and in the grinding process, the grinding efficiency is greatly improved. Chippings and dust generated