Driving mechanism for grinding wheel of bearing grinding machine

The utility model relates to the technical field of bearing grinding machines, and discloses a bearing grinding machine grinding wheel driving mechanism which comprises a base, a driving bottom plate is horizontally arranged above the base, and a threaded hole is formed in the driving bottom plate in a front-back penetrating mode. According to the driving mechanism for the grinding wheel of the bearing grinding machine, the threaded rod is rotated to enable the driving bottom plate to move back and forth relative to the base, the sliding strips are arranged to be matched with the sliding grooves, the moving stability of the driving bottom plate is improved, and the precision of the driving mechanism for the grinding wheel of the bearing grinding machine is improved; the rotating disc is rotated by rotating the rotating rod, so that the L-shaped plate moves left and right according to the position change of the eccentric column, the position change of the grinding wheel in the left-right direction is achieved,