Bearing seat surface cleaning device

The utility model discloses a bearing seat surface cleaning device, and relates to the technical field of cleaning devices. The motor is mounted on the outer wall of one side of the cleaning box; and the air heater is mounted at the top end of the cleaning box. By arranging the filtering mechanism, air entering the hot-air blower is filtered through a filtering net, dust is prevented from entering the cleaning box through the hot-air blower, and when the output end of the motor drives a bearing seat in the cleaning box to rotate, a rotating wheel is driven to rotate at the same time; the rotating wheel rotates to drive the rotating wheel on the outer wall of a reciprocating screw rod to rotate through a conveying belt, so that the reciprocating screw rod is driven to rotate, and the reciprocating screw rod rotates to drive a scraping plate to reciprocate on the outer wall of the reciprocating screw rod, so that the surface of the filter screen is cleaned, and dust accumulation on the surface of the filter scr