Airing device with automatic tedding function

The utility model belongs to the technical field of traditional Chinese medicine decoction piece production, and particularly relates to an automatic tedding airing device which comprises an outer box body, four supporting rods are detachably connected to the inner wall of the outer box body, four receding grooves are formed in the outer box body, supporting plates are hinged to the inner walls of the receding grooves, four tedding assemblies are arranged in the outer box body, and the tedding assemblies are arranged on the outer box body. The tedding assembly comprises a box body, a connecting block, a cover body and a cushion block, the inner side of the outer box body is rotationally connected with a driving block, and one side of the driving block is fixedly connected with a rotating rod; medicinal materials are contained in the box body, the box body is matched with the cover body, the medicinal materials can be protected in a closed mode, the effect of preventing external impurities or mosquitoes from b