Cable connecting pipe and connecting structure

The utility model relates to the technical field of vehicle cable connection, and provides a cable connecting pipe and a connecting structure. The cable connecting pipe comprises a shell and a sealing cover, the shell is of a hollow pipe structure, a first partition plate and a second partition plate are arranged in the shell and used for partitioning the interior of the shell in the pipe length direction to form a first subarea, a second subarea and a third subarea, a first through hole is formed in the first partition plate, a second through hole is formed in the second partition plate, and a first penetrating hole is formed in the shell corresponding to the first subarea. The shell corresponding to the third subarea is provided with a second through hole, and the shell corresponding to the second subarea is also provided with a window; the sealing cover is detachably connected to the outer surface of the shell and used for sealing the window. According to the cable connecting pipe and the connecting struct