Rolling bearing ball grinding and polishing device

The utility model discloses a rolling bearing ball grinding and polishing device which comprises an installation base and an n-shaped installation frame fixedly installed on the installation base, a ball containing disc is movably installed on the n-shaped installation frame, the right side of the ball containing disc is connected with a rotating mechanism, and a polishing mechanism is arranged on the ball containing disc. The rotating mechanism comprises an L-shaped mounting plate, a driving motor, a driving shaft, a driving bevel gear, a rotating worm, a driven bevel gear and transmission worm gear teeth. The polishing mechanism comprises an electric push rod, a push plate, a rotating sleeve, a lifting rotating rod and a lifting rotating disc. The polishing device has the advantages that the rotating mechanism is connected to the right side of the ball containing disc and can drive the ball containing disc to rotate forwards, the polishing mechanism elastically presses balls on the ball containing disc thro