Prefabricated steel structure building prefabricated strip-shaped foundation

The utility model belongs to the technical field of assembly type building structures, and particularly relates to an assembly type steel structure building prefabricated strip-shaped foundation which comprises a foundation plate, a vertical plate, a reinforcing rod and a combiner, the top of the foundation plate is connected with the vertical plate penetrating through the reinforcing rod in an inserted mode, one side wall of the foundation plate is fixedly connected with the combiner through screws, and the combiner is fixedly connected with the reinforcing rod through screws. According to the prefabricated strip-shaped foundation for the assembly type steel structure building, through combined application of accessories, the groove with the slope plate is formed in the foundation plate, the vertical plate, the main auxiliary plate and the auxiliary auxiliary plate are conveniently connected in an inserted mode, the auxiliary auxiliary plate and the main auxiliary plate are connected in an inserted mode, and