The invention discloses a traditional Chinese medicine airing device. The device includes a base, the left and right sides of the base are provided with idler wheels for providing convenience for conveying the device, a rotating base is arranged above the base, and the middle of the lower end of the rotating base is fixedly provided with a rotating column, wherein the upper end of the base is provided with a rotating bearing matched with the rotating column, the rotating column is sleeved with a driven belt wheel, and the base on the right side of the driven belt wheel is fixedly provided with a rotating motor the output end of which is provided with a driving belt wheel; the driving belt wheel is in transmission connection with the driven belt wheel through a transmission belt, five mobile supporting legs are arranged outside the lower end of the rotating base in an array distribution mode, and the lower end of each mobile supporting leg is provided with a pulley. The traditional Chinese medicine airing device is simple in structure, reasonable, good in gas permeability and convenient to convey, so that improvement of an airing effect is facilitated, materials can be collected in an airing slot conveniently, and collection of the materials in the later period is facilitated; additionally, the device further has a function of shielding rain for emergency, and therefore the practicability is high.