Spiral impact drilling machine applicable to rock and soil and construction method

A spiral impact drilling machine applicable to rock and soil, comprising a power distribution system, an air compression system, a rock chiseling part, a soil drilling part, a gear, a drill rod, and a drill bit at the bottom of the drill rod, wherein the rock chiseling part comprises an air cylinder;

• an air pipe is arranged at the top of the air cylinder;
• a hole is formed in the bottom of the air cylinder;
• a piston is arranged in the air cylinder;
• the top of the piston is fixedly connected with to a turbine fan blade;
• the bottom of the piston is fixedly connected to a force transferring component;
• the soil drilling part comprises a soil drilling shell and a motor;
• the force transferring component is arranged in the soil drilling shell, and the motor is arranged in the force transferring component;
• the inner part of the gear is in nested connection with the drill rod;
• the outer part of the gear is in engaged connection with each of the bottom of the force transferring component and the motor;
• the bottom of the gear is fixedly connected to the drill rod through a stress component;
• the drill bit comprises a spiral drill bit;
• and the bottom of the spiral drill bit is connected to a high-strength rock chiseling drill bit.