The tension frame is an intermediate mechanism that balances the speed between the wire drawing machine and the wire take-up machine. It is a necessary equipment for the wire drawing machine to realize the automatic high-speed production of the entire production line. It can also adjust the air pressure between the wire drawing machine and the wire take-up machine. The steel wire tension ensures that the steel wire is linearly stable on the trunk-type wire take-up machine, so that the wire take-up machine can continuously maintain the circle diameter and flatness required by the user. The diameter of the tension wheel is Φ320mm, and the aluminum alloy surface is sprayed with ceramics, which is durable and light.