The invention discloses a power maintenance recording device, which comprises a shooting module, a wireless transmission module, a power supply module, a display module, a master controller and a voice module, wherein the master server comprises a wireless receiving module; the voice module is connected with the master controller through an audio interface, and is used for inputting voice information of a user; and the shooting module is connected with the master controller and the power supply module, is internally provided with a high-definition camera and an intelligent image processing chip, and is used for collecting observation point video information and transmitting the observation point video information to the maser controller. By the power maintenance recording device, an operator can ensure storage in a certain extent of extreme accident, so that first hand information of the scene of the accident is provided.