Large-volume reinforced concrete supporting structure

The invention relates to a large-volume reinforced concrete supporting structure, and belongs to the technical field of building construction, the large-volume reinforced concrete supporting structure comprises a base used for pouring concrete, a supporting assembly is installed on the base, the supporting assembly comprises a first vertical pipe fixed at the center of the base, and a plurality of transverse pipes are installed on the periphery of the first vertical pipe at intervals; the transverse pipes are arranged in the length direction of the first vertical pipe at intervals, reinforcing meshes are installed on the sides, away from the base, of the transverse pipes, second vertical pipes are installed at the ends, away from the first vertical pipe, of the transverse pipes, and inserting-connecting assemblies convenient and fast to install and fix are arranged between the first vertical pipe and the transverse pipes and between the second vertical pipes and the transverse pipes. The mounting structure ha