Tree isolation device for power supply line obstacle removal

A tree isolation device for power supply line obstacle clearance disclosed by the present invention comprises an arc pipe and an electric wire, the arc pipe sleeves the electric wire and abuts against the electric wire, the inner wall of the arc pipe is rotatably provided with a driving wheel, the opposite inner wall of the arc pipe is provided with a first motor, the output end of the first motor is coaxially and fixedly connected with the driving wheel, and the output end of the first motor is fixedly connected with the driving wheel. A driven wheel abutting against the electric wire is installed on the inner wall of the arc pipe, an adjusting mechanism is installed between the driven wheel and the arc pipe, an arc block is slidably connected to the outer wall of the arc pipe, a strip-shaped groove is formed in the arc pipe in a penetrating mode, a sliding block is slidably connected into the strip-shaped groove, and the sliding block is fixedly connected with the arc block. According to the device, it can