The invention discloses a tunnel construction trolley. The tunnel construction trolley comprises a walking mechanism, a lifting platform, a drill arm mechanism, a lifting mechanism and a power and control device, wherein the walking mechanism is located on the bottom of a trolley body, and the power and control device is installed on the walking mechanism; the lifting platform is arranged above the walking mechanism in a liftable mode; the drill arm mechanism and the lifting mechanism are both installed on the lifting platform; the power and control device controls the lifting platform, the drill arm mechanism and the lifting mechanism to act. According to the tunnel construction trolley, anchor protection and lifting are integrated, not only can the construction requirement for the inland tunnel anchor bolt support be met, but also the mechanization and the automation of large section tunnel anchor bolt support work are achieved, the labor intensity is relieved, the efficiency is improved, and a better guarantee of the tunnel engineering quality is achieved.