Supporting structure for walking track of lining concrete reinforcement trolley

The utility model relates to the technical field of building construction, and provides a lining concrete reinforcement trolley walking track supporting structure which comprises a steel box. The supporting framework is movably arranged in the steel box; the gravel filler is distributed in the steel box and surrounds at least part of the side end of the supporting framework; the supporting steel plate is laid at the top end of the supporting framework, the bottom end of the supporting steel plate is located in the steel box, and the top end of the supporting steel plate is higher than the top end of the steel box. The supporting structure has the advantages that the gravel filler is arranged in the steel box and matched with the supporting framework, the stability of the supporting framework can be further guaranteed, and therefore the stability of the supporting structure is improved, the gravel filler is convenient to take, the balance weight of the supporting structure can be flexibly adjusted, and the ser