Device for bending cable into S shape

The utility model relates to a device for bending a cable into an S shape. The device comprises a left handle and a right handle which are staggered and hinged together at the staggering overlapping position; top portions of the left handle and the right handle are respectively provided with a left extruding block and a right extruding block; an inner side of the top of the right extruding block is provided with a horizontal right wire clamping groove; and an inner side of the bottom of the left extruding block is provided with a horizontal left wire clamping groove. The device has the beneficial effects that the cable can be conveniently bended into the S shape with a uniform camber by utilization of the device, manpower is saved, workload is decreased, labor efficiency is improved, and progress of works is accelerated.