Power cable fixing tool and wind generating set

The invention discloses a power cable fixing tool and a wind generating set, and relates to the technical field of wind power, the power cable fixing tool comprises a rack and a fixing mechanism, the rack is installed on external equipment applying a cable, a plurality of fixing plates which are sequentially distributed at intervals in the extending direction are installed on the rack, the fixing mechanism is located on one side of the rack, and the fixing mechanism is located on the other side of the rack. The number of the fixing mechanisms is consistent with that of the fixing plates, the fixing mechanisms and the fixing plates are in one-to-one correspondence, the supports are installed on the corresponding fixing plates, a plurality of supporting positions distributed at intervals are formed on the supports, the supporting positions are used for allowing cables to penetrate through and supporting the cables, and the clamping assemblies are installed on the corresponding fixing plates and are sequentially