Guiding device of coalbed gas phase fracturing device

The utility model discloses a guiding device of a coalbed gas phase fracturing device. The guiding device of the coalbed gas phase fracturing device is characterized by comprising a V-shaped guider, wherein the guider comprises a cylinder part and a circular cone part; threads are formed in the inner wall of the cylinder part; the top end of the circular cone part is hemispheric; the cylinder part and the circular cone part are connected and integrated into one piece through transition of a circular arc, the circular arc is 130 degrees. The thickness range of walls of each of the cylinder part, circular cone part and the circular arc is 3-6mm, and the material of the walls is stainless steel. The radius of hemispheric top end of the circular cone part is 1/5 to 1/10 of the radius of the cylinder part. The guiding device is screwed on the nut at the most front end of the first coalbed gas phase fracturing tube through the threads on the inner wall of the cylinder part.