Anti-hardening mechanism for ash hopper of bag-type dust collector

The invention discloses an anti-hardening mechanism for an ash hopper of a bag-type dust collector. The anti-hardening mechanism comprises a dust collector body, wherein a smoke dust inlet is formed in the bottom of a side wall on one side of the dust collector body; a flue gas outlet is formed in the top of a side wall of the other side of the dust collector body; an air pump is arranged on the flue gas outlet; the ash hopper is arranged at the bottom of the dust collector body; an electric heating strip is arranged on a side wall of the ash hopper; dust-collecting cloth bags are uniformly arranged in the dust collector body; a two-axis motor is arranged in the ash hopper; two sides of an output shaft at one end of the two-axis motor are connected with a first connecting rod; a second connecting rod is arranged on the first connecting rod; a cleaning brush is arranged at one end, which is far away from the first connecting rod, of the second connecting rod; and fixing blocks are fixedon two sides of the two-