The pile machine adopts the folding square column, the installation and disassembly into the field is fast and convenient, the labor intensity is low, save time and reduce costs. The electrical and hydraulic operations of the whole machine are concentrated in the driver's building, which can quickly complete the processes of landing boom, rotation, walking, positioning, drilling, etc. The operation is simple, the maintenance is convenient, and the hole forming, pile forming and one machine are completed simultaneously. It is the ideal equipment for foundation pile foundation construction. Suitable for CFG pile construction method, high-speed rail, airport, high-rise residential building construction and other geotechnical foundation construction of environmental protection products.