Interlocking device for double doors of switch cabinet

The utility model discloses a double-door interlocking device of a switch cabinet. Comprising two cabinet doors used for being locked on the outer side of a cabinet body frame and a door lock mechanism installed on one of the cabinet doors, a lock bolt of the door lock mechanism can be inserted into a lock hole formed in the cabinet body frame, and an interlocking plate capable of moving in a reciprocating mode and a pushing device matched with the interlocking plate to push the interlocking plate to move in a reciprocating mode are arranged in the cabinet body frame. The pushing device is provided with a pushing part which vertically extends out of the cabinet body frame and can be pushed through the other cabinet door, the interlocking plate is provided with a limiting hole, and the limiting hole can correspond to the lock hole or be staggered from the lock hole through the movement of the interlocking plate, so that the two cabinet doors can be locked or cannot be locked. The door locking mechanism has the