Wire disorder protection device for paying off and machine tool

The utility model discloses a disordered wire protection device for paying off and a machine tool in the field of paying off. The disordered wire protection device comprises an overturning support, a detection ring, a fixing base and a travel switch. The travel switch and the fixed seat are fixedly arranged; the overturning support is rotationally connected to the fixing base. The overturning bracket is in contact with the travel switch in an initial state; a metal torsional spring is arranged on the overturning bracket; a wire passes through the detection ring; the detection ring is connected with a metal rod; the metal rod is connected to the metal torsion spring in an insulating manner, and the metal rod is inserted into the metal torsion spring; the metal torsional spring is grounded; the controller is electrically connected with the metal rod and the travel switch; through dual detection and judgment of signal cable grounding detection and a travel switch, the detection sensitivity of disordered wires ca