Conveying device with cleaning effect

The utility model relates to the technical field of traditional Chinese medicine decoction piece conveying, in particular to a conveying device with a cleaning effect, which comprises a fixing frame which is a support frame body of the conveying device, and a driving roller and a driven roller are respectively and rotatably arranged in the fixing frame. According to the traditional Chinese medicine slice conveying device, the defects in the prior art are overcome, by arranging the dust collecting box, the material guide plate, the filter screen and the brush, when the traditional Chinese medicine slices are conveyed by the conveying belt, some medicine powder is doped in the traditional Chinese medicine slices, and when the traditional Chinese medicine slices fall onto the material guide plate and slide down, some doped medicine powder is shaken off into the dust collecting box from the filter screen, so that the traditional Chinese medicine slices are prevented from falling off. And the surface of the convey