Low-alloy steel panel structure of secondary lining trolley

The utility model discloses a secondary lining trolley low alloy steel panel structure which comprises a plurality of formwork bodies, the connecting ends of the formwork bodies are connected in a welding mode, supporting frames are arranged below the welding positions of the formwork bodies, movable cavities are formed in the supporting frames, and the movable cavities are communicated with the formwork bodies. A steel wire mesh layer is arranged in the movable cavity, a plurality of pressing rods are arranged on the outer wall of the steel wire mesh layer in a surrounding mode, the outer ends of the pressing rods penetrate through the supporting frame and are located outside the supporting frame, and steel bar supporting strips are installed at the ends, located outside the supporting frame, of the pressing rods in an embedded mode; the steel bar supporting strips transversely abut against the inner wall of the welding position of the formwork body. According to the low-alloy steel panel structure of the se