Transformer area insulating sheath capable of measuring temperature

The utility model discloses a transformer district insulating sheath capable of measuring temperature, which comprises an insulating sheath, a wire outlet port, a temperature measurement display column, a first fixed edge, a second fixed edge and a wire column port, even if a silicon rubber insulating sheath is additionally arranged at a distribution transformer district wire and cable joint end, when the wire and cable have an insulation aging problem after being used for a long time, the wire and cable can be prevented from being damaged. An electric power worker can timely discover according to the color change state of the temperature measurement display column, insulation breakdown is avoided, and potential safety hazards are eliminated; and meanwhile, an operator can judge the heating condition of the internal terminal or the connection part of the distribution transformer area lead and the wiring terminal at the moment according to the color of the temperature measurement color-changing ball on the tem