Semi-automatic dust removal mechanism

The utility model discloses a semi-automatic dust removal mechanism, and particularly relates to the technical field of dust removal mechanisms, the semi-automatic dust removal mechanism comprises a mechanism outer cover, a driving guide roller is movably installed in the middle of the interior of the mechanism outer cover through a bearing, and a flexible row brush is connected to the outer surface of the driving guide roller in a sleeved mode. Exhaust holes are formed in the middle positions of the upper surface and the lower surface of the mechanism outer cover, connecting air pipes are fixedly installed in the exhaust holes in the upper side and the lower side, small exhaust fans are fixedly installed on the upper surface and the lower surface of the mechanism outer cover, and exhaust pipelines are fixedly connected to air outlets of the two small exhaust fans; and a dust collecting box is arranged on the left lower side of the mechanism outer cover. The paper cleaning mechanism is provided with the drivi