Shear wall supporting mechanism based on spring rod expansion supporting and tensioning

The utility model relates to a shear wall supporting mechanism based on spring rod expansion supporting and tensioning, which comprises two groups of supporting plates, and a pouring section is arranged between the supporting plates; the supporting frame is fixed to the side, back on to the pouring interval, of the supporting plate; the tensioner comprises a supporting pipe and a limiting stopper, the limiting stopper comprises four sets of tensioning rods, the front ends of the tensioning rods are provided with front end bending parts, the rear ends of the tensioning rods are provided with rear end bending parts, the bending directions of the front end bending parts and the rear end bending parts are opposite, and the four sets of tensioning rods are arranged in a mutually crossed mode; the limiting stopper further comprises two sets of tensioning rod supporting blocks, the two sets of tensioning rod supporting blocks are symmetrically arranged, four sets of embedding grooves are formed in the surfaces of th