The invention provides an insulation glove for repairing a power system. The insulation glove comprises a glove body, a finger part and an arm part, wherein the finger part and the arm part are connected with the glove body respectively; a processor, a storage module, a wireless communication module, a gesture recognition module, a warmth retention module, an ultrasonic detection module, a bionic body module, a touch recognition module, a projection module, an environment detection component, a voice broadcasting device and a power supply battery are arranged in the glove body; the power supply battery is used for supplying power to components in the glove; an interphone can be used for optionally communicating with others at any time; an electrician can transmit data stored in the storage module to the inside of a terminal or a computer via the wireless communication module, watch own actual operation steps, find operation defects and correct the operation defects; when an apprentice operates, a master watches gesture data information of the apprentice via the gesture recognition module, then finds the operation defects of the apprentice, guides and corrects the operation defects of the apprentice.