Vertical shaft heading machine

The invention discloses a vertical shaft heading machine, and relates to the technical field of building construction, a rack comprises a fixed part and a rotating part, and the rotating part can rotate along a central shaft of the rack relative to the fixed part; the tunneling cutterhead mechanism is arranged at the tunneling end of the rotating part, the tunneling cutterhead mechanism rotates to achieve excavation, a tunnel face formed by excavation of the tunneling cutterhead mechanism is in a shape with the middle low and the periphery high, and the residue lifting mechanism is driven by the rotating part to achieve circumferential revolution and is matched with the residue lifting mechanism to circularly and automatically convey residue soil upwards; and the muck is conveyed to the muck storage bin, the muck storage bin receives the muck conveyed by the muck lifting mechanism and transfers the muck to the muck discharging system, and the muck discharging system receives the muck discharged by the muck st