Anti-theft monitoring device for cable

The utility model belongs to the technical field of anti-theft monitoring, and particularly relates to an anti-theft monitoring device for a cable, which comprises a rectangular cavity, a first metal sheet is fixedly mounted on one side of the rectangular cavity through a built-in clamping body, and a second metal sheet is fixedly mounted on the other side of the rectangular cavity through a built-in clamping body. The bottom end of the first metal sheet is connected with a first folded edge, the bottom end of the second metal sheet is connected with a second folded edge, the first folded edge and the second folded edge are arranged in a mirror image mode and are not connected, and a floating contact body is movably embedded between the first metal sheet and the second metal sheet. According to the utility model, the floating contact body is movably embedded between the two folding edges to form a circuit, the battery and the alarm emitter are connected to send a signal to the remote control center, when the