Inverted arch template of slip form

A slip-form inverted arch formwork relates to the technical field of tunnel construction equipment and is characterized in that side formworks are respectively mounted on two sides of a frame body, a driving mechanism is mounted in the frame body, a central slip-form is mounted on the driving mechanism, the central slip-form is positioned between the two side formworks and slidably connected with the two side formworks, a central ditch mold is mounted on one side of the frame body, and the central ditch mold is mounted on the other side of the frame body. The number of the cross beams is two, the two ends of the two cross beams are in contact connection with the longitudinal beams respectively, two guide frames are fixedly connected between the two cross beams, and a driving mechanism is slidably connected between the two guide frames; according to the sliding formwork inverted arch formwork, the central sliding formwork is driven by the driving mechanism to move in a reciprocating mode, a lining face is trow