Rotatable portal scaffold supporting structure

The utility model discloses a rotatable gate type scaffold supporting structure which comprises a main supporting pipe, a sleeve and a load-bearing bottom plate, an upper load-bearing platform is arranged on the inner side of the upper end of the main supporting pipe, auxiliary supporting rods are arranged on the lower sides of the left end and the right end of the upper load-bearing platform, and the sleeve is arranged on the outer side of the lower end of the main supporting pipe. A bolt rotating shaft is arranged at the inner end of the right side of the sleeve, a supporting leg connecting column is arranged on the right side of the bolt rotating shaft, and a second supporting rod is arranged on the right side of the upper end of the supporting leg connecting column. The rotatable gate-type scaffold supporting structure is provided with the positioning box, the adjusting sleeve and the main supporting pipe are more stable by rotating the bolt in the positioning box, the angle between the supporting foot an