Steel module building connecting joint capable of being rapidly installed

The utility model provides a steel module building connecting joint capable of being rapidly installed. The steel module building connecting joint comprises an upper module steel beam column joint, a lower module steel beam column joint, a horizontal connecting plate and a bolt assembly. The upper module steel beam column joint comprises an upper module steel stand column, an upper module steel beam and a bottom plate. The lower module steel beam column joint comprises a lower module steel stand column, a lower module steel beam and a top plate. The bolt assembly is connected among the horizontal connecting plate, the bottom plate and the top plate in a penetrating mode, positioning cones are arranged on the top side and the bottom side of the horizontal connecting plate respectively, and the positioning cones are used for positioning and clamping the top plate and the bottom plate. High-strength bolt connection can be located at the adjacent position of the stand column and the beam, machining of connecting