Novel bag-type dust collector

The utility model relates to the technical field of bag-type dust removers, in particular to a novel bag-type dust remover which comprises a box body, and the bottom end of the box body is fixedly connected with a dust hopper. By arranging the fixed supporting plate and the movable baffle, when dust in the dust removal bin needs to be cleaned, the push-and-pull air cylinder is started, the movable baffle is pulled after the push-and-pull air cylinder is started, the movable baffle is opened, the box body is communicated with the dust hopper, the flow dividing pipe is not communicated with the box body, and then the dust removal fan and the ventilator are started, so that the dust in the dust removal bin is removed. During dust removal, a ventilator fills outside air into a first air chamber, then a dust removal fan compresses the air in the first air chamber and then introduces the compressed air into a telescopic pipe through an air inlet pipe, then the air is blown to a rhombic cloth bag through multiple se