The utility model discloses a portable steel structure hoistway corridor which comprises a corridor body and lifting rods correspondingly arranged on the two sides of the corridor body. One end of thecorridor body is hinged to the first hinged position of the steel structure well, and one end of the lifting rod is hinged to the second hinged position of the steel structure well. The second hingepart is positioned above the first hinge part; and the other end of the lifting rod is detachably connected with the corridor body. According to the utility model, the corridor body and the lifting rod are directly hinged to the steel structure shaftway, a stress point does not need to be arranged on an existing building, the strength of the old building cannot be affected, when a settlement difference occurs in a newly-added shaftway, the existing building cannot be affected, the corridor body and the lifting rod are detachably connected, and transportation and installation are convenient andfast.