Novel distributor self-cleaning device

The utility model provides a novel distributor self-cleaning device which comprises a distributor stator, the surface of the distributor stator is connected with a distributor outer rotary drum, a feeding pipe is arranged on the surface of one side of the distributor stator, and a connecting pipe is arranged on the lower side of the feeding pipe; and the surfaces of the feeding pipe and the connecting pipe are connected with a first electromagnetic valve and a second electromagnetic valve correspondingly, the lower end of the connecting pipe is connected with a vacuum box, the surface of the vacuum box is fixedly connected with a fixing pipe, and the surface of the fixing pipe is connected with a vacuum pump. By arranging the vacuum pump, the first electromagnetic valve and the second electromagnetic valve, when the distributing device needs to be cleaned, the first electromagnetic valve is closed, the vacuum pump is opened, after the pressure in the vacuum bin is reduced to a certain value, the second electr