Spiral ground pile perforating machine

The utility model discloses a spiral ground pile perforating machine which is provided with a supporting frame, a plurality of transverse moving driving wheels are arranged on the supporting frame, a positioning seat is arranged at one end of the supporting frame, and positioning of a spiral ground pile is achieved through the positioning seat. A swing frame is arranged on the side portion of the supporting frame, a supporting plate is arranged on the swing frame, a driving device is fixed to the supporting plate, a gear is driven by the driving device to rotate, an eccentric wheel is arranged on the driving gear, the swing frame is arranged on the eccentric wheel, and the cutting device is driven by the swing frame to rotate so that punching operation can be conducted on the spiral ground pile. According to the spiral ground pile perforating machine, the liftable driving wheels are further arranged in the transverse moving driving wheels, the ground pile can transversely move towards a machining part and be