Efficient filter bag dust removal and purification equipment

The utility model relates to the technical field of dust removal equipment, in particular to efficient filter bag dust removal and purification equipment which comprises a filter box, a plurality of filter bag bodies are mounted on the inner wall of the filter box, the surface of the filter box communicates with a waste discharge pipe, a cleaning device is arranged at the position, opposite to the filter bag bodies, of the filter box, and the cleaning device comprises a supporting plate. The supporting plate is fixedly connected with the inner wall of the filter box, two threaded rods slidably penetrate through the surface of the supporting plate, a top plate is fixedly connected to the ends, close to the filter bag body, of the two threaded rods, and a plurality of cleaning plates are fixedly connected to the side, away from the threaded rods, of the top plate; the side, close to the supporting plate, of the top plate is fixedly connected with two springs, the ends, away from the top plate, of the springs ar