This utility model relates to the field of steel structure technology and provides a conveniently adjustable steel structure installation column, including a base and a column body disposed on the base; an I-beam fixedly installed at the top of the column body, with connecting plates for connecting and assembling
steel plates installed on both sides of the I-beam; a support plate disposed on one side of the column body for supporting the inclined plate; a set of limiting plates disposed on both sides of the support plate for limiting the ends of the
steel plates on the support plate; and an adjustment mechanism disposed on the support plate for adjusting the spacing of the set of limiting plates. The conveniently adjustable steel structure installation column provided by this solution can improve the versatility, adaptability, and stability of steel structure installation columns, and has the effects of convenient installation and reliable support. It can reduce installation intensity, improve installation quality and efficiency, and enhance the overall safety of the building.