A protective sheath structure for wire harness product

The utility model provides a protective sheath structure for a wire harness product, and solves the problems that a conventional wire harness product sheath is poor in wear resistance, shielding property and temperature resistance and cannot be repeatedly used. The protective sheath structure of the utility model comprises a shielding sheath. Wherein the shielding sheath comprises a polytetrafluoroethylene tube and a shielding net wrapped outside the polytetrafluoroethylene tube, inner bushings are respectively arranged inside two ends of the polytetrafluoroethylene tube, outer bushings are respectively sleeved on the peripheries of the two ends of the polytetrafluoroethylene tube, and a first knurled round nut and a second knurled round nut are arranged on the periphery of the shielding sheath. The protective sheath structure provided by the utility model has excellent shielding performance, temperature resistance, wear resistance, environment resistance, durability and mechanical performance, and is in thre