Insulation cable tie sheath tool for low-voltage overhead line

The invention discloses a low-voltage overhead line insulation cable tie sheath tool, which comprises an insulation sleeve, which is axially cut to form an outer wrapping section and an inner retracting section which are staggered, and the outer wrapping section and the inner retracting section are connected through a slide fastener; an insulating rubber mat is embedded in the inner wall of the insulating sleeve, one end of the insulating rubber mat is fixed to the inner side of the inner collecting section, and the other end of the insulating rubber mat is inserted into the material collecting groove in the outer wrapping section. The insulating sleeve is provided with a pressing slide lock mechanism used for controlling the tightening of the insulating rubber pad. According to the invention, the problems of potential safety hazard of friction damage and electric leakage in the existing line mixing and matching and poor insulation property, low working efficiency and poor fixing effect of the traditional PVC