Oxtail fixing clamp for blood sampling

The utility model discloses an oxtail fixing clamp for blood sampling, which comprises a main body, a first fixing device and a second fixing device are arranged on the main body, the first fixing device and the second fixing device are the same in composition and function, one end of the main body is fixedly connected with an operation table, two ratchet devices are arranged on the operation table, and the ratchet devices are arranged on the operation table. The two ratchet wheel devices are both provided with adjusting mechanisms, and one ends of the adjusting mechanisms are fixedly connected with limiting devices. The cattle blood sampling device is simple in structure and convenient to use, can be operated by one person, not only reduces the labor intensity of working personnel for collecting cattle blood samples, but also improves the working efficiency of the working personnel, reduces the stress of blood sampling on cattle, and has good practical value and popularization and application value. 本实用新型公开了