Filter device of air compressor

The utility model discloses a filtering device of an air compressor, which belongs to the technical field of air compressors and comprises an air compressor body, supporting rods are mounted at the bottom of the air compressor body, universal wheels are fixedly connected to the bottoms of the supporting rods, an air inlet pipe is mounted at the top of the air compressor body, and a threaded rod is fixedly connected to the top of the air compressor body. The outer surface of the threaded rod is movably sleeved with a cushion block and is in threaded connection with a nut, and the nut abuts against the top of the cushion block. According to the air compressor filtering device, through cooperative use of the air compressor body, the supporting rods, the universal wheels, the air inlet pipe, the threaded rod, a cushion block, a nut, a filtering box, a filtering net, a sieve plate, activated carbon, a limiting plate, a rubber sealing ring and an exhaust pipe, the effects that multiple filtering of air entering the