Pay-off device

The utility model provides a pay-off device, and relates to the technical field of pay-off devices. A winding roller is rotationally connected to the seat body, and a cable is wound on the winding roller; and an adjusting assembly is mounted on the seat body. Firstly, winding and unwinding of the cable are achieved through driving of the motor, the automation degree is high, and compared with manual unwinding, more convenience is achieved; secondly, during pay-off, through driving of a turbine and a worm, when a motor stops rotating, a wind-up roller cannot rotate, and loosening of the cable is avoided; thirdly, after the motor is damaged, the other group of inserting rods can be inserted into the inserting grooves by rotating a first threaded rod, the device can be continuously used under the condition that the motor is not replaced, the practicability is high, and the problem that although an existing device can be driven by the motor to achieve automatic pay-off, and after the motor is damaged, the device