Efficient detection jig for robot signal line

The utility model discloses an efficient detection jig for a robot signal line, which comprises a base, the upper end of the base is movably connected with a signal line, the upper end of the signal line is fixedly connected with an upper pressing plate, the upper end of the upper pressing plate is fixedly connected with a fixing bolt, and the inner wall of the upper layer of the base is provided with a stretching detection device; a sliding block is slidably connected in the stretching detection device, a movable supporting plate is fixedly connected to the upper end of the sliding block, a limiting sliding groove is fixedly connected to the upper end of the movable supporting plate, and a sliding plate is slidably connected to the inner wall of the limiting sliding groove. According to the utility model, by replacing the stretching detection device, a jig which originally needs to be fixed on equipment for signal line inspection is flexibly placed on a signal line connected with a robot, and the appearance