Ear tag pliers for animal husbandry and veterinary medicine

The utility model belongs to the technical field of animal husbandry tools, and discloses an ear tag clamp for animal husbandry veterinarians, which comprises an ejector pin, a return clamp and a working box, a support plate is fixedly mounted on the upper side of the left end of the working box, the left end of the support plate is vertically screwed with the ejector pin for placing a main tag, and a fixed beam is fixedly mounted on the lower side of the left end of the working box. A shifting rod is slidably installed on the left side of the working box, a shifting opening is formed in the left end of the shifting rod, a sliding rod is vertically and fixedly installed in the working box, a guide hole is vertically formed in the right end of the shifting rod, the guide hole and the sliding rod are assembled in a sliding mode, a transmission assembly for driving the shifting rod is arranged in the working box, and a lower plier handle is connected and installed on the right side of the transmission assembly.