Fabricated variable tunnel lining trolley

The utility model provides an assembly type variable tunnel lining trolley. The assembly type variable tunnel lining trolley comprises a translation system, a trolley body system and a formwork system. Wherein the translation system comprises a plurality of first supporting beams, walking wheels and a base, the trolley body system comprises a plurality of second supporting beams and a trolley body, and the formwork system comprises a first side wall assembly and a second side wall assembly which are connected in a spliced mode. The walking wheels are used for moving the lining trolley, and the lining trolley can be kept horizontal by adjusting the base. The second supporting beam is detachably connected with the top end of the trolley body, the bottom end of the trolley body is hinged to the first supporting beam, and the first side wall assembly and the second side wall assembly are detachably connected with the trolley body so that the translation system, the trolley body system and the formwork system can