The utility model provides a distribution lines overhauls electric wire end insulating protective clothing that operation was used, the electric wire netting overhauls the insulating part field that the operation used, including being equipped with axially extended round pillar cavity, the closed cover in toper chamber and one end is the cylinder card for the cone other end encapsulation, the end wing limit of radial extension is established at the tip that clamps set cylindrical portion, end wing edge sets up the clamp part, the present invention has simple structure, double barreled clamping effect around can realizing the electric wire during use, so clamping stability is reliable, , improvement distribution lines carries on the electric wire in safeguarding the operation in the insulation protection operation work efficiency, can show the emergence that has reduced unusual failure, avoid the incident.