Novel temporary supporting device for pipeline installation

The utility model relates to the technical field of pipeline supporting, in particular to a novel temporary supporting device for pipeline installation, which comprises a main rod, a pipe bracket and three supporting frames, the pipe bracket is arranged at the upper end of the main rod, the supporting frames are arranged at the lower half end of the main rod, and universal wheels are arranged at one ends, far away from the main rod, of the supporting frames. A second mounting opening is formed in the bottom end of the main rod, a second connecting rod is arranged in the second mounting opening, a supporting disc is arranged at the end, away from the main rod, of the second connecting rod, and the supporting disc can abut against the ground. By arranging universal wheels, second connecting rods and a supporting disc, when moving is needed, the supporting disc can be dragged away from the ground through the second connecting rods, then displacement can be directly conducted through the universal wheels, when fi