Metal protection RFID tag

A metal protection RFID tag comprises a metal frame (1) and a tag core (2), the metal frame (1) is provided with a tag core mounting hole (11), the tag core (2) is arranged in the tag core mounting hole (11), and one side of the tag core mounting hole (11) is sequentially provided with a plastic package upper shell (3) and a metal protection shell (4); and the magnetic ring (5) and the curing sealant (6) are sequentially mounted on the other side of the label core mounting hole (11). The metal shell adopted by the utility model can prevent the tag from being smashed during riveting installation; due to the anti-falling design, the safety risk caused by collision, damage and falling of the label in high-speed operation can be reduced; and by adopting the design of the detachable metal protective sheath, the label can be effectively prevented from being damaged when the product enters destructive processes such as shot blasting and the like. And the magnetic adsorption device is arranged, so that when the label