Winnowing dust removal device for tea processing

The invention relates to the technical field of tea leaf processing, and discloses a winnowing dust removal device for tea leaf processing, which solves the problem that subsequent winnowing of tea leaves is affected due to the fact that tea leaves are easily adsorbed on the outer wall of a dust suction pipe at present, and comprises a box body, a cleaning mechanism and a stirring mechanism are arranged in the box body, and a fixing mechanism is arranged on the outer side of the box body. A feeding hopper is fixedly mounted at the top of the box body, a feeding pipe is fixedly mounted on the inner top wall of the box body, and the feeding pipe is communicated with the feeding hopper; according to the tea leaf cleaning device, through cooperation of a first motor, a screw rod, a screw sleeve and a U-shaped round rod, two connecting columns can conveniently drive a scraping disc to move so as to clean tea leaves adsorbed on the outer wall of a dust suction pipe, meanwhile, an L-shaped block can drive a blocking