The utility model discloses a lifting type fence insulation platform, which comprises a mobile device and an insulation platform body provided with fences. The mobile device comprises a vertical lifting unit, a transverse moving unit and an insulation platform bracket. The vertical lifting unit consists of a guide rail, a worm and gear means, a pulley block, a lifting rope and a lifting stopper. The worm and gear means is arranged at the bottom of the guide rail. The pulley block consists of guide rail pulleys fixedly arranged on the insulation platform bracket and used for clamping the guide rail, and a lifting pulley penetrated with the lifting rope. One end of the lifting stopper is fixed on the insulation platform bracket, while the other end of the lifting stopper is fixed in cooperation with the guide rail. The insulation platform support is arranged on the front surface of the guide rail and is fixed to the insulation platform body. The bracket moves up and down along the guide rail through the guide rail pulleys arranged at the upper and lower ends of the bracket. The transverse moving unit consists of a supporting pulley, two pulley chains and a metal fixed chain. Due to the adoption of the lifting type fence insulation platform, an operation position can be adjusted vertically and transversely. Meanwhile, the safety of the live-line operation is improved.