Dustproof shaft seat driving device

The utility model discloses a dustproof shaft seat driving device which comprises a base, and a front baffle and a rear baffle are arranged at the head end and the tail end of the base respectively. Side plates are arranged on the left side and the right side of the base, and the front baffle and the rear baffle are matched with the side plates on the two sides to form a bottom opening. A bottom plate is further arranged between the side plates on the two sides, and the bottom opening is divided into a shielding part shielded by the bottom plate and an exposed part exposed out of the bottom plate in the length direction of the base; a driving part and a bearing seat for mounting a bearing seat are arranged on the base, the driving part is connected with the bearing seat and used for driving the bearing seat to move back and forth between the front baffle and the rear baffle, a partition plate is arranged at the tail end of the bearing seat, the plate surface of the partition plate is parallel to the plate sur