Pipeline installation supporting frame with multi-angle adjusting function

The invention discloses a pipeline installation supporting frame with a multi-angle adjusting function, and belongs to the technical field of pipeline installation engineering, the pipeline installation supporting frame comprises a supporting outer ring, the supporting outer ring comprises two arc-shaped parts which are oppositely arranged, and the arc-shaped parts on the two sides are detachably connected through a connecting block. According to the pipeline supporting and mounting device, after the supporting inner ring is quickly opened through the connecting mechanism, a to-be-mounted pipeline is placed in the supporting inner ring and connected with the supporting outer ring through the adjusting assembly, and the supporting outer ring can make contact with the ground through supporting of the bottom supporting legs for pipeline supporting and mounting; after the auxiliary pipeline to be installed is arranged in the supporting inner ring in a penetrating mode through the auxiliary support, the correspond