Diesel engine cylinder cover oil injection inclined hole drilling tool

The utility model discloses a diesel engine cylinder cover oil injection inclined hole drilling tool which comprises a protection box and further comprises an adjusting plate, a partition plate and a protection cover are arranged in the protection box, a square groove is formed in the top of the protection cover, a fixing rod is arranged in the square groove, and the fixing rod is arranged in the square groove. A sliding block is arranged on the fixing rod in a sliding mode, a vertical rod is arranged in the protective cover, a supporting block is arranged on the vertical rod in a sliding mode, the two connecting blocks are rotationally connected with the sliding block and the supporting block respectively, a supporting frame is arranged on one side of the adjusting plate, a threaded rod is arranged at the bottom of the supporting frame, and a drill bit is arranged at the bottom end of the threaded rod. According to the diesel engine cylinder cover oil injection inclined hole drilling tool, the drill rod is i