Veterinary microecological preparation fermentation device

The utility model provides a veterinary microecological preparation fermentation device which comprises a tank body and a cover body covering the tank body in a sealed mode, a stirrer is arranged in the tank body and connected with a stirring motor outside the cover body, a discharging port is formed in the bottom of the tank body, the cover body is a plane cover body, a feeding port and an inoculation port which can be covered in a sealed mode are formed in the cover body, and the tank body is provided with an opening. The diameter of the feeding port is larger than that of the inoculation port, a detachable combustion ring is arranged on the periphery of the inoculation port in a sleeving mode, a filling groove with an upward opening is formed in the combustion ring along the circumference, the filling groove is used for being filled with combustible materials, and a handle extending upwards in an inclined mode is arranged on the outer side of the combustion ring. The fermentation device is suitable for liq