Medicine feeding device for animal husbandry and veterinary medicine

The utility model relates to the technical field of animal husbandry, and discloses a medicine feeding device for animal husbandry veterinarians, which is characterized in that one end of a syringe is movably connected with a push rod in a penetrating manner, the end part of the push rod is fixedly connected with a piston, the front side of the syringe is fixedly communicated with a flow stopping tube, the front end of the flow stopping tube is fixedly communicated with an injection head, and the outer surface of the syringe is slidably connected with a sliding sleeve; the four corners of the outer surface of the sliding sleeve are movably connected with connecting rods, one ends of the connecting rods are movably connected with blocking rods, the ends of the four blocking rods are movably connected with the four corners of the injection head, one side of the outer surface of the sliding sleeve is fixedly connected with a positioning box, the outer surface of the positioning box is slidably connected with a p