Lining trolley applicable to tunnel with variable fracture surface

The utility model discloses a lining trolley applicable to a tunnel with a variable fracture surface, relates to tunnel construction equipment, and solves the problem that manpower, material resources and financial resources are wasted since one lining trolley is replaced for each fracture surface in the tunnel construction. The lining trolley applicable to the tunnel with the variable fracture surface comprises a main gantry, side molds and left and right top molds, wherein the side molds are connected to two sides of the main gantry by screw rods and horizontal hydraulic oil cylinders; the left and right top molds are connected above the gantry by vertical oil hydraulic oil cylinders; the side molds and the top molds are connected by pin shafts; auxiliary gantries are arranged between the left top mold and the right top mold; upper chords are arranged between the auxiliary gantry and the left top mold and between the auxiliary gantry and the right top mold; an arch mold is fixed between the left top mold and the right top mold; the arch mold is formed by connecting adjusting blocks with different widths. The lining trolley can meet the requirement of lining under different fracture surfaces, the lining trolley does not need to be replaced, under the condition of ensuring the lining stability of the tunnel, the cost is saved, the construction efficiency is improved, and meanwhile, the lining trolley has the advantages that the structure is simple, the operability is strong, and the processing is easy.