Lining complete tool for long and large open cut tunnel and construction method

The invention discloses a long and large open cut tunnel lining complete tool and a construction method, and relates to the field of tunnel construction equipment, the technical scheme is that the long and large open cut tunnel lining complete tool comprises a hydraulic steel bar binding trolley used for binding open cut tunnel steel bars, an outer mold trolley used for moving an outer integral type template and an inner mold trolley used for moving an inner integral type template; the steel rails are respectively matched with the hydraulic steel bar binding trolley, the outer mold trolley and the inner mold trolley; the hydraulic steel bar binding trolley, the outer mold trolley and the inner mold trolley each comprise two parallel bottom frames, the two ends of each bottom frame are each provided with a walking mechanism used for driving the corresponding bottom frame to move, and the walking mechanisms move on the steel rails. The open cut tunnel lining hydraulic steel bar binding trolley has the beneficia