Shear-resistant groove structure of steel structure column foundation and reserved construction method of shear-resistant groove structure

The invention relates to a steel structure column foundation anti-shear groove structure and a reserved construction method thereof, and relates to the technical field of steel structure column foundations, the steel structure column foundation anti-shear groove structure comprises a groove frame and an air bag, a fixing pipe is arranged on the air bag, a supporting mechanism is arranged on the fixing pipe, and the supporting mechanism comprises a plurality of sliding rods which are arranged on the fixing pipe in a sliding mode in the direction close to or away from the air bag; the multiple supporting plates are arranged on the multiple sliding rods correspondingly and used for supporting and positioning the air bags; the pushing mechanism is arranged on the fixing pipe and used for moving the multiple sliding rods. The air bag is installed in the groove frame, then the air bag is inflated, then the pushing mechanism is started to drive the supporting plates to be supported on the air bag, then concrete is p