Spare part tool box for electric power system cabinet

The invention relates to a spare part tool box for an electric power system cabinet, belongs to the field of electric power machine room accessories, and particularly relates to a spare part tool box for electric power machine room accessories, which comprises a transparent resin shell, an inflatable liner, a flexible support rib, an erasable electronic tag, a temperature sensor, a humidity sensor, a display screen and a sealing door, the tool box adaptable to various cabinet sizes is provided, the size of the transparent resin shell can be adjusted by adjusting the inflation inner container, and the tool box adapts to the cabinet sizes and is convenient to store; meanwhile, the overall weight is light, the self weight of the cabinet is reduced, good maneuverability is achieved, installation is convenient and fast, and meanwhile due to the fact that the connecting device is arranged, several different tool boxes can be installed and stored in the same cabinet; moreover, temperature and humidity early warning