Steel structure assembly type auxiliary house module

The utility model discloses a steel structure assembly type auxiliary house module, which belongs to the technical field of steel structure assembly type houses, and is characterized by comprising an assembly house frame structure, and decorative components are arranged on the outer side and the inner side of the assembly house frame structure. During assembly and use, the front main keel frame and the back main keel frame are connected and fixed through the secondary keels, and then the main keels are fixed in the front main keel frame and the back main keel frame correspondingly, so that the supporting strength of the front main keel frame and the back main keel frame is improved; reinforcing rib plates are fixedly connected between the bottoms in the front main keel frame and the back main keel frame, so that the supporting strength of the front main keel frame and the back main keel frame is enhanced, and the firmness is improved; and then respectively covering the outer sides and the interiors of the fro