Organic fertilizer production bin deodorization equipment

The utility model relates to the technical field of organic fertilizer, in particular to organic fertilizer production bin deodorization equipment which comprises a bin body, three evenly-distributed feeding grooves are formed in the inner wall of the bin body, an upper cover is fixedly connected to the upper surface of the bin body, a stirring mechanism comprises three stirring rods and a mounting plate, the three stirring rods are arranged on the inner walls of the two sides of the three feeding grooves respectively, and the mounting plate is fixedly connected with the upper cover. The mounting plate is fixedly arranged on the outer wall of the bin body, the stirring rod penetrates through the outer wall of the bin body and rotates with the mounting plate in a fixed-axis mode, the end, close to the mounting plate, of the stirring rod is fixedly connected with a first gear, teeth of the first gear are in meshed connection with a second gear, the axis of the second gear is fixedly connected with an exhaust fa