Supporting structure applied to steel bar truss floor support plate

The utility model discloses a supporting structure applied to a steel bar truss floor support plate, which comprises a supporting structure arranged above a scaffold and below the steel bar truss floor support plate, and the supporting structure is used for bearing the dead weight and construction load of pouring concrete of the steel bar truss floor support plate. The supporting structure comprises a supporting bottom frame, a supporting stand column and an adjusting bracket, the supporting stand column is arranged between the adjusting bracket and the supporting bottom frame, the top of the supporting stand column is provided with a penetrating part, the bottom of the supporting stand column is provided with a fixing part, and the bottom of the adjusting bracket penetrates from the top of the supporting stand column to the position above the fixing part and exposes the top of the adjusting bracket. The height of the supporting structure can be adjusted through the adjusting bracket, the height of the suppor