Feeding device for fermentation equipment

The utility model relates to the field of feeding hoppers, in particular to a feeding device for fermentation equipment, which comprises a hopper, a toothed ring is arranged in the hopper, and limit rings are arranged on the upper side and the lower side of the toothed ring and fixed on the inner wall of the hopper. The traction handle is arranged on the bottom surface of the gear ring, and a cleaning plate is arranged at the bottom end of the traction handle; the through opening is formed in the surface of the hopper, a driving gear is arranged in the through opening and fixed to a shaft body of a motor, the motor is installed on a top plate of a protection frame, and the protection frame is fixed to the outer wall of the hopper; the cleaning device has the beneficial effects that when a motor is started to drive a protection frame to rotate, the protection frame drives a gear ring to rotate, so that when a traction handle rotates along with the gear ring, cleaning plates are driven to clean the interior of