High-capacity animal vaccine mixing device

The utility model provides a high-capacity animal vaccine mixing device. The mixing device comprises a mixing vat and a liquid outlet formed in the lower part of the side of the mixing vat, wherein the mixing vat is a sealed barrel; a diluent hole and a stirring rod are arranged above the barrel; a stirring rod handle is arranged above the mixing vat; a body of the stirring rod is arranged in the mixing vat; a vaccine quantifying bottle is arranged on the upper edge of the mixing vat; the vaccine quantifying bottle and the mixing vat are isolated by a sealing plug; a bottle cap is arranged on the vaccine quantifying bottle; the sealing plug is connected with a venting rod penetrating through the bottle cap of the vaccine quantifying bottle; a vent hole is formed at the lower end of the venting rod; graduations are arranged on the vaccine quantifying bottle and the mixing vat. The mixing device has a simple structure, is convenient to use, easily dilutes animal vaccines quantitatively, does not easily pollute