The application relates to the field of distribution boxes, in particular to a portable double-layer door distribution box. The portable double-layer door distribution box comprises a cabinet body, an outer door connected to the cabinet body and the like. The application realizes the following: through the linkage structure formed by the inner door, the sliding partition plate, the first spring and the
electromagnet, during the opening and closing of the cabinet door, the
electromagnet is powered off, the first spring pushes the sliding partition plate to protrude forward, the through groove and the electrical elements maintain an avoidance gap, and the knocking and
extrusion of the inner door during the rotation opening and closing of the inner door and the electrical elements are completely avoided; after the cabinet door is closed, the sliding partition plate is pushed backward and fixed through the magnetic attraction of the
electromagnet, the rubber frame in the through groove is flexibly attached to the edge of the electrical elements, internal line partition isolation is realized, dust and
water vapor invasion is blocked, personnel mis-touch is prevented to cause
electric shock accidents, hard structure
scratching damage to the electrical elements is avoided, and multiple effects of equipment protection, sealing and element protection are considered.