Stirring device for processing microbial raw materials

The utility model discloses a stirring device for processing microorganism raw materials, which belongs to the technical field of microorganism raw materials and comprises a stirring drum, a movable supporting component is arranged below the stirring drum, a rotating shaft and a plurality of driven shafts are rotatably mounted in the stirring drum, and two ends of the rotating shaft and one ends of the driven shafts extend to the outside of the stirring drum. A driving gear is fixedly mounted at one end of the rotating shaft; driven gears are fixedly mounted at one ends, outside the stirring barrel, of the driven shafts; a stirring driving mechanism is arranged, the stirring driving mechanism drives a rotating shaft to rotate forwards and backwards, when the rotating shaft rotates, a plurality of driven shafts are driven to rotate under the transmission action of a driving gear and a driven gear, and when the driven shafts rotate, rotating rods, stirring shafts and stirring rods are driven to rotate to stir m