Flow guide pipe and robot

The utility model relates to the technical field of robots, in particular to a flow guide pipe and a robot, the flow guide pipe comprises a pipe body, an adjusting rack, an adjusting gear, an adjusting motor, an adjusting plate and an adjusting sliding block, and the pipe body is provided with a water outlet end and a water inlet end; the adjusting rack is mounted on the outer wall of the water outlet end; the adjusting rack is provided with meshing teeth in the long axis direction of the adjusting rack. The adjusting gear is connected with the meshing teeth in a meshing mode. An output shaft of the adjusting motor is connected with the adjusting gear; an adjusting sliding hole corresponding to the water outlet end is formed in the adjusting plate; an adjusting groove is formed in the adjusting plate; the adjusting sliding block is installed on the adjusting rack, and the adjusting sliding block is clamped in the adjusting groove in a sliding mode. The device is simple and compact in structure, the direction