Transportation channel structure for pressure steel pipes of water guiding horizontal hole

A diversion tunnel pressure steel pipe transportation channel structure comprises a construction adit used for constructing a plurality of parallel diversion tunnel lower adits, and pressure pipelines made of pressure steel pipes are arranged in the diversion tunnel lower adits. One end of the construction adit is arranged at the position, close to the main workshop, of the factory inlet channel, and the other end of the construction adit penetrates through the diversion tunnel lower adit and is perpendicular to the diversion tunnel lower adit; a pressure steel pipe overturning field is arranged at the intersection section of a construction adit and a diversion tunnel lower adit, expanding excavation is conducted on the top arch of the pressure steel pipe overturning field, a lifting hook is arranged in an expanding excavation area, the pressure steel pipe is overturned through the lifting hook, and transportation rails are arranged from the pressure steel pipe overturning field to other adit sections and in