Centralized DTU cabinet body with fault monitoring function

The invention relates to a centralized DTU cabinet body with a fault monitoring function applied to the related technical field of DTU cabinets, and the cabinet body comprises a cabinet, a vertical rail, a transverse rail, a fault monitoring module, an inspection camera, an inspection cylinder, a wire inspection support, an end pressing sheet, a wire clamping bubble, and an electromagnetic sheet. The inspection camera acquires graphic data, monitors whether a fault occurs in the DTU cabinet body or not in real time, and calibrates a line corresponding to the line inspection bracket according to image information, the electromagnetic sheets in the two end pressing sheets are electrified to generate attractive magnetic force, the electromagnetic sheets push the line clamping bubble to bulge outwards, and the two end pressing sheets clamp the line to move; the plugging fixing state of the line joint is reinforced, line plugging of the data transmission equipment in the cabinet is checked one by one, line faults