The utility model discloses a steel structure electricity charging and switching station. The steel structure electricity charging and switching station comprises a steel body frame, a side sealing plate, a top plate, a door plate and a bottom plate. The side sealing plate, the top plate, the door plate and the bottom plate are detachably and fixedly arranged on the steel body frame through fasteners. The steel body frame comprises a base and a frame body. The frame body is detachably and fixedly connected with the base through the fasteners. The frame body comprises a plurality of steel beams. The plurality of steel beams are detachably and fixedly connected through the fasteners. All components of the steel structure electricity charging and switching station are manufactured in advance and in certain standards. When the steel structure electricity charging and switching station is built, the components are assembled and disassembled only through the fasteners, and the building speed of the steel structure electricity charging and switching station is improved. Meanwhile, when the built steel structure electricity charging and switching station is found to be out of place, the steel structure electricity charging and switching station can be dismantled and transferred to a proper place to be assembled again, economic loss is reduced, the research work which is needed in building the steel structure electricity charging and switching station is also reduced, and the time needed to build the steel structure electricity charging and switching station is further reduced.