The invention discloses a multifunctional konjak seed storage and airing trolley which comprises retaining doors, lock hooks, hanging buckles, guide rails and guide rail wheels; castors are arranged at the bottom of a base, a frame body is fixedly welded at the top of the base, four rain tent hooks are arranged at the top of the frame body, the frame body is divided into six layers of article placing structures by shelves, and two airing baskets are arranged on each of article placing structure; the guide rails are arranged on the shelves; one retaining door is arranged on the left side of the frame body corresponding to each of the airing baskets, the right end of the retaining door is hinged onto the frame body, the lock hook is arranged at the right end of the retaining door, and the hanging buckle is arranged on the frame body corresponding to the lock hook. The multifunctional konjak seed storage and airing trolley disclosed by the invention is supported without power, has the advantages of being simple, convenient and safe to operate, rain-proof, practical and the like, solves the problems that konjak seeds are hard to store, air and disinfect, easy to rot and the like, and meanwhile solves the problem of secondary damage to the seeds.