Post-cast strip adjustable independent steel pipe support construction tool

The utility model discloses a post-cast strip adjustable independent steel pipe support construction tool, which comprises a steel pipe, a base steel plate and a telescopic top support, the base steel plate and the telescopic top support are connected with two ends of the steel pipe, the base steel plate is fixed on a basement bottom plate through expansion bolts, and the upper end of the top support is fixed with a bottom die of a wood die system. The overall supporting height can be adjusted through the jacking so as to meet the precise supporting height of different supporting positions. When a formwork supporting frame at the position of the post-cast strip is erected, a steel pipe support is constructed firstly, and then a wood formwork supporting system is constructed. When the wood formwork supporting system is constructed, the steel pipe is fixed to a basement bottom plate, the beam bottom formwork and the supporting steel plate at the upper end of the jacking are fixed through the steel nails firstly