The invention provides a turning device which has a turning pipe having an outer pipe with a through hole in outer opening in the pipe, and an inner pipe which is arranged in the outer pipe in a manner allowing relative movement. The turning pipe supports a turning shaft which is rotated by the rotation of a steering wheel and allows the turning shaft to rotate. The turning device further comprises a pushing part which pushes the outer periphery of the inner pipe towards the inner periphery of the outer pipe to limit the axial movement of the outer pipe, and a pad which is arranged between the pushing part and the inner pipe and seals part of the opening of the through hole.