Resilience-type sweeper cleaning brush

The resilience-type sweeper cleaning brush comprises a support plate, a mandril, a fixing pin, a compression spring, a swing connector, a motor device, a brush disc and a luffing connector. According to the resilience-type sweeper cleaning brush, when the brush disc meets a barrier, the swing connector swings back along a vertically disposed hinge, the mandril is indirectly pushed by the swing connector to move toward the fixing pin with a route of a stool, and the compression sping provides the mandril with a reverse force to reset the brush disc. The resilience-type sweeper cleaning brush has the advantages of reasonable design and easy operation; when the brush disc outside the sweep rack is blocked by the barrier, the resilence-type sweeper cleaning brush utilizes the mandril, which is disposed between the swing connector and the luffing connector and sleeved with the compression spring, to push the extruded brush disc to return to a cleaning orbit, thereby prolonging the service life of the brush disc an