Synchronous pouring construction process for pipe jacking working well under limited space high-fall working condition

The invention discloses a synchronous pouring construction technology for a pipe jacking working well under the limited space high-fall working condition, and belongs to the field of pipe jacking engineering. A supporting frame and a workbench arranged on the supporting frame are included, and the workbench is arranged on the supporting frame in a sliding mode; a traction assembly used for driving the workbench to move is arranged on the supporting frame, a first template and a second template are arranged on the workbench in a sliding mode, the first template and the second template are arranged around the supporting frame in a staggered mode, and sliding blocks are arranged on the first template and the second template. The workbench is provided with a first sliding groove used for being matched with the sliding block in a sliding mode, the first mold plate is provided with a first containing groove used for containing the second mold plate, and the second mold plate can be matched with the inner side wall