The invention discloses a movable maintenance square warehouse. The movable maintenance square warehouse comprises a warehouse body, a walking mechanism arranged below the warehouse body, a vehicle head connected with one end of the warehouse body, an entrance and exit arranged on the other end of the warehouse body, a sealed door arranged on the entrance and exit, an allocation and transportation device which is in signal connection with a micro-computer arranged on the front end of the warehouse body and is arranged on the upper part of the inner part of the warehouse body, a maintenance platform arranged on the bottom surface of the inner part of the warehouse body, a tool platform adjacent to the maintenance platform, a dust cleaning mechanism arranged on the upper part of the maintenance platform, an air adjusting device arranged outside the warehouse body, and a scanning mechanism arranged on the front part of the maintenance platform. The movable maintenance square warehouse is simple in structure, convenient to operate and worthy of application and popularization.