Shockproof drill bit for horizontal well and manufacturing method thereof

The invention discloses a shockproof drill bit for a horizontal well and a manufacturing method thereof, and belongs to the technical field of oil drilling tools. The shockproof drill bit comprises adrill bit body and a drill bit connector connected with the drill bit body, wherein a plurality of blades are arranged on the drill bit body, a plurality of cutting teeth are arranged on the blades, aflow channel used for discharging rock debris is arranged between every two adjacent blades, and the top of the drill bit body is further provided with auxiliary blades to reduce the height difference between the every two blades and the well wall in the rotating process of the drill bit. According to the shockproof drill bit for the horizontal well and the manufacturing method thereof, the problem that a traditional drill bit is abnormally abraded and damaged due to the fact that vibration frequently collides with the well wall is solved, the problem that the vibration amplitude is large dueto the fact that the heigh