Power distribution cabinet with cabinet door opening and closing detection function

The utility model discloses a power distribution cabinet with a cabinet door opening and closing detection function, which comprises a cabinet body and a cabinet door, the side part of the cabinet body is provided with an opening, the cabinet door is arranged at the side part of the cabinet body to cover the opening, the cabinet door comprises a first cabinet door and a second cabinet door which are respectively hinged at the left side and the right side of the cabinet body, and the second cabinet door is provided with a detection circuit and a locking groove. The detection circuit comprises a battery, a detection switch and a detection lamp which are connected in series, the detection lamp protrudes out of the second cabinet door, the detection switch is arranged in the locking groove, a pin shaft is arranged on the first cabinet door, and when the pin shaft is inserted into the locking groove to lock the first cabinet door and the second cabinet door, the pin shaft pushes the detection switch to close the d