Low speed wire cutting copper wire tension control device

The utility model discloses a low speed wire cutting copper wire tension control device. The low speed wire cutting copper wire tension control device comprises a wire cylinder, a tension motor, a first guide wheel, a second guide wheel and a third guide wheel, wherein a copper wire is wound on the first guide wheel, the second guide wheel, the tension motor and the third guide wheel in sequence after coming out of the wire cylinder. The control device further comprises a damping mechanism arranged between the wire cylinder and the third guide wheel, the copper wire is wound on the damping mechanism in the wire walking process after coming out of the wire cylinder, the damping mechanism comprises a first damper and a second damper, the first damper is arranged between the wire cylinder and the first guide wheel, the second damper is arranged between the second guide wheel and the tension motor, and the copper wire is wound on the first damper and the second damper in the wire walking process after coming out of the wire cylinder. Through the improvement in the prior art, the dampers are additionally arranged, so that tension fluctuation caused by the facts that wire paying-off of the wire cylinder is non-uniform and the copper wire speed suddenly changes is effectively reduced.