Rapid dust removal device for loudspeaker

A rapid dust removal device for a loudspeaker comprises a voice diaphragm cover and a fixing disc connected to the voice diaphragm cover, the voice diaphragm cover is provided with a dustproof port, the dustproof port is provided with a dustproof blocking net, the rapid dust removal device further comprises a rubber air bag connected to the voice diaphragm cover, a first ejector rod connected to the voice diaphragm cover in a sliding mode and a second ejector rod connected to the voice diaphragm cover in a sliding mode, a first reset spring is arranged between the first ejector rod and the inner wall of the voice diaphragm cover, a second reset spring is arranged between the second ejector rod and the inner wall of the voice diaphragm cover, the first ejector rod and the second ejector rod are symmetrically arranged on the left side and the right side of the rubber air bag respectively, and a plurality of exhaust holes are formed in the rubber air bag. The rubber air bag is in a full state, the center axis di