Inserting type column base of steel structure

The utility model discloses an inserting type column base of a steel structure. The inserting type column base of the steel structure comprises a building foundation matched with a steel column, wherein a fixing piece is arranged at one end of the steel column, a cup opening is formed in the top of the building foundation, the end, provided with the fixing piece, of the steel column is inserted in the cup opening of the building foundation, thin solid concrete is filled in a gap where the cup opening is connected with the steel column, the gap is filled in a solid mode, the depth that the steel column is inserted in the cup opening is 1/20 larger than the total length of the steel column, the distance from the bottom end of the steel column to the bottom of the cup opening of the building foundation is 50-200mm, and the height from the bottom of the cup opening to the bottom of the building foundation is larger than 100mm. The inserting type column base of the steel structure is easy and convenient to process, less in steel using amount, capable of saving cost, simple in construction, and large in connecting stiffness.