Novel prefabricated column installation positioning adjusting tool

The utility model discloses a novel prefabricated column installation positioning adjusting tool which comprises a prefabricated column and a hook-shaped bottom plate, the top of the hook-shaped bottom plate is fixedly connected with a lead screw fixing piece through a bolt, and a first threaded hole is formed in the left side of the lead screw fixing piece. According to the novel prefabricated column mounting, positioning and adjusting tool, the adjusting lead screw, the lead screw fixing piece, the lead screw anchoring head, the polyester cushion block, the hook-shaped bottom plate and the screw are matched, the pre-buried joint bar is hooked through the hook on the front section of the hook-shaped bottom plate, the adjusting lead screw is rotated, and the hook-shaped bottom plate is pushed by the screwing counter-acting force of the adjusting lead screw; and the screw rod anchoring head jacks the prefabricated column to synchronously move, so that the problems of low mounting efficiency, high construction