Ox is with inserted mark head of assisting of binary ear tag

The utility model provides an ox is with inserted mark head of assisting of binary ear tag comprises interior knot portion and outsourcing portion, interior knot portion includes the front cover, and its shape is the same with the structure of outsourcing portion, and the centre of front cover is equipped with the head, and is equipped with the ventilation hole on the head, is equipped with the hasp around the front cover, outsourcing portion is equipped with the lockhole the same with the hasp shape including the laminating piece on the laminating piece. The utility model discloses ox is with inserted mark head of assisting of binary ear tag can adjust inner structure as required, is equipped with lockhole and ventilation hole, and is rational in infrastructure, convenient to use, and wound healing is fast for the ox ear, avoids infecting, and can guarantee that the ox ear can not receive the injury once more in the use. 种牛用双体耳标镶嵌式辅标头，由内扣部和外包部组成，所述内扣部包括封面，其形状和外包部的结构相同，封面的中间设有封头，且封头上设有通风孔，封面的周围设有锁扣；所述外包部包括贴合件