The invention relates to the bridge technology field and especially relates to a novel cable bridge. The cable bridge comprises several circular support shafts which are used for reducing friction and are arranged on a bridge body. The support shafts are connected to two sides of the bridge body. The support shafts are smooth surfaces so that a problem that a protection layer of a cable is easy to damage because a frictional force between the cable and the cable bridge is large and a needed tractive force is large too when the cable is heavy during a cable laying process is effectively solved.