Uniform drying device for cottonseed protein production

The utility model discloses a uniform drying device for cottonseed protein production, and belongs to the technical field of cottonseed protein production, the uniform drying device comprises a drying box, a motor is mounted at the center of the top wall of the drying box, a plurality of air outlet holes communicated with an inner cavity of the drying box are drilled in the top wall of the drying box, and a vertically arranged inner fulcrum shaft is rotatably connected in the inner cavity of the drying box; an output shaft of the motor is coaxially connected with the inner fulcrum shaft, the outer wall of the inner fulcrum shaft is fixedly sleeved with a sleeve, an inner ring is fixedly welded to the outer wall of the sleeve, a plurality of bearing frames are fixed to the outer portion of the inner ring, storage trays are arranged at the bottoms of the bearing frames, and an exhaust cavity is formed in each storage tray. And a plurality of air inlets communicated with the exhaust cavity are drilled in the bot