Electric control cabinet door lock

The utility model discloses an electric control cabinet door lock which comprises a lock cover, a limiting module, an action module, a driving module and a lock catch, the limiting module, the action module and the driving module are all installed on the lock cover, the lock cover is installed at a first position, the lock catch is installed at a second position, the lock cover comprises an upper cover body, a lower cover body and a motor cover body, and the motor cover body is installed on the upper cover body. The upper cover and the motor cover are respectively and fixedly connected with the lower cover, the motor cover is surrounded by the upper cover, and a first groove part and a second groove part are arranged between the upper cover and the lower cover. According to the electric control cabinet door lock disclosed by the utility model, the lock cover, the limiting module, the action module, the driving module and the lock catch are linked, so that a sliding door is automatically closed due to inertia