Grinding device for bearing ring

The utility model relates to the technical field of bearing polishing, in particular to a polishing device for a bearing ring. According to the technical scheme, the device comprises a grinding table, an inner clamping mechanism, first electric telescopic rods and a moving seat, a rotating motor is installed in the middle of the bottom of the grinding table, an output shaft of the rotating motor is in meshed connection with a circular shaft, a rotating table is fixed to the upper end of the circular shaft, fixing rods are installed on the periphery of the upper surface of the rotating table, and a fixing table is installed at the top ends of the four fixing rods; a fixing column is installed in the middle of the left end of the upper surface of the grinding table, an L-shaped column is slidably installed in the fixing column, a translation motor is installed on the left side of the bottom end of the transverse edge of the L-shaped column, an output shaft of the translation motor is in meshed connection with a