Fabricated steel structure support

The utility model discloses an assembly type steel structure support, and relates to the technical field of steel structure supports. The assembly type steel structure support comprises an assembly frame, a folding supporting structure and a fixed base. A steel structure connecting part is arranged on the assembly frame; the folding supporting structure comprises two hinged supporting rods, the middles of the two hinged supporting rods are hinged through a middle hinged shaft to form an X-shaped support, the top of each hinged supporting rod is slidably connected to the guide structure of the assembly frame, and the guide direction of the guide structure is perpendicular to the axial direction of the middle hinged shaft. A fixed base is hinged to the bottom of each hinged supporting rod, and the fixed bases are used for being fixed to a preset mounting face. According to the assembly type steel structure support, folding or stretching in the height direction can be achieved by adjusting the included angle bet