Ear tag pliers for animal husbandry and veterinary medicine

The utility model relates to the technical field of ear tag pliers, and discloses an ear tag pliers for animal husbandry and veterinary, which comprises a lower grip, an upper grip and a first support frame, the two side surfaces of the lower grip are fixedly connected with the inner side wall of the first support frame, and the outer surface of the upper grip is contacted with the inner wall of the first support frame; the upper grip is arranged to be matched with the first supporting frame and the second supporting frame, the compression spring can be shrunk in a manual pressing mode, and therefore the upper grip can be close to the lower grip quickly, and in the process that the upper grip is close to the lower grip, the upper clamping plate and the ejector pin can be driven to move downwards; according to the livestock ear tag perforating device, perforating and fixing of the livestock ear tag can be completed, the ejector pin vertically moves, so that the wound surface of the ear of the livestock can be