The utility model discloses a high-altitude architecture operation tool cabinet, and belongs to the technical field of transformer station high-altitude overhaul operation devices. The tool cabinet is formed by a cabinet body and a cabinet cover. The cabinet body is hinged with the cabinet cover. The bottom of the cabinet body is provided with a box iron connecting device. The cabinet body is internally provided with a table board used to hold tools. A cavity is under the table board. The cavity is internally provided with a storage battery. The cabinet body is internally provided with an illuminating lamp. The storage battery is used as a power supply of the illuminating lamp. The outer surface of the cabinet body is provided with an illuminating lamp switch and a storage battery charging interface. The tool cabinet is used to hold tools, and can replace a toolkit which is widely used at present. The tool cabinet is safe and convenient to use, and is provided with a lighting facility, so as to solve a problem of inconvenience of night operation illumination and reduce difficulty of night operation.