Vertical shaft heading machine suitable for rock stratum

The invention discloses a vertical shaft heading machine suitable for a rock stratum. The vertical shaft heading machine comprises a drill rod, a driving system, a rock breaking system connected with the drill rod and used for annularly cutting off and taking a rock core, a slag discharging system connected with the rock breaking system and a rotary connector connected with the driving system and driving the rock breaking system to rotate through the drill rod. The rock breaking system comprises an annular body, a plurality of pneumatic down-the-hole hammers and a splitting rod, wherein the pneumatic down-the-hole hammers are evenly distributed in the circumferential direction of the annular body and extend in the axial direction, and the splitting rod is arranged on the inner circumference of the annular body and used for stretching and retracting in the radial direction in the annular body to break and take a rock core. The vertical shaft tunneling machine suitable for the rock stratum can rapidly crush har