Ash bucket structure of bag-type dust collector

The utility model discloses an ash bucket structure of a bag-type dust collector, and particularly relates to the technical field of ash buckets, the ash bucket structure comprises an ash bucket body communicated with the dust collector, two supporting plates which are distributed up and down in a mirror image manner are fixedly arranged at the top end in the ash bucket body, and four dust collecting cloth barrels are arranged in the supporting plates in a penetrating manner; a filter plate for filtering dust in air is arranged at the bottom end in the dust hopper body; a cleaning mechanism for cleaning dust on the filter plate is arranged at the top of the filter plate; and a dust removal mechanism for cleaning dust on the dust removal cloth cylinder is arranged in the dust hopper body. Dust adsorbed on the dust removal cloth cylinder and the inner wall of the top of the dust hopper body can be cleaned through the dust removal mechanism, the cleaned dust falls on the top of the filter plate, the dust on the