Fuel delivery pump

The utility model discloses a fuel delivery pump, and relates to the technical field of fuel delivery devices. The device comprises a fixed base, the fixed base comprises a kinetic energy area, a working area and a conveying area, a supporting frame is fixedly installed at the top of the conveying area, a conveying assembly is arranged at the top of the supporting frame, the conveying assembly comprises a conveying pipe, a threaded pipe, a threaded sleeve and a drainage pipe, and the conveying pipe is fixedly installed at the top of the supporting frame; a first threaded pipe is fixedly installed on one side of the conveying pipe and connected with a threaded sleeve through threads, the other side of the threaded sleeve is connected with a second threaded pipe through threads, and the other end of the second threaded pipe is fixedly connected with a drainage pipe. Through the arrangement of the threaded pipes and the threaded sleeves, the threaded pipes can be quickly connected together by rotating the thread