To provide a guide device preventing tanglement of a cable, etc.

The cable guide device 50 holds cables 51, 52 extending between an upper revolving body 13 and a lower travelling body 11 of a crane 1. The cable guide device 50 is connected to the upper revolving body 13 at an end thereof and to the lower travelling body 11 at the other end thereof, and is configured as a link mechanism which moves following revolving movement of the upper revolving body 13, thereby moving by following the revolving movement of the upper revolving body 13 while holding the cables 51, 52.