The disclosure provides a cable protection device and a wind generator set. The cable protection device comprises: a fixing ring, which has a through hole extending along a first direction, wherein the fixing ring includes an inner side surface and an outer side surface that are opposite along a radial direction of the fixing ring, the outer side surface comprises two or more attaching surfaces, and a vertical axis is defined in the attaching surface; and a clamping member, which is disposed on the attaching surface, wherein the clamping member is deflectable at least about the vertical axis, the clamping member has at least one penetration hole penetrating along the first direction, and a cable is clamped within the penetration hole and is deflected about the vertical axis relative to the fixing ring within a preset range.