Magnetic powder tension pay-off rack

The utility model relates to the field of pay-off racks, in particular to a magnetic powder tension pay-off rack which comprises a base, a supporting bracket, a rotating motor, a transmission piece, a brake disc, a locking piece, a rotating shaft, a pay-off roller, a side limiting piece, a partition plate, a protective plate and a lifting piece. The output end of the rotating motor is in transmission connection with the transmission part; the transmission part is rotationally connected with the side of the supporting bracket; one end of the transmission part away from the rotating motor is connected with the rotating shaft; the side of the transmission part is connected with the brake disc; the side surface of the supporting bracket is connected with a locking piece; according to the cable pay-off rack, the winding and pay-off efficiency of a cable can be effectively improved, and compared with a traditional pay-off rack structure, the rotating speed of the cable pay-off rack can be effectively improved throu