Photovoltaic power generation direct current cable paying-off auxiliary tool

The utility model relates to the field of photovoltaic power station construction, and provides a photovoltaic power generation direct current cable pay-off auxiliary tool in order to solve the technical problems that in the photovoltaic cable pay-off process, cable pulling resistance is large and an insulation skin is prone to being damaged due to cable mopping, the photovoltaic power generation direct current cable pay-off auxiliary tool comprises a fixing mechanism, the fixing mechanism comprises a supporting rod, and the upper end of the supporting rod is provided with a limiting plate in a protruding and extending mode. The supporting rod is used for being placed in a shaft hole of a cable winding drum. A rotating shaft is arranged above the limiting plate, the rotating shaft coincides with the axis of the cable reel, the rotating shaft can rotate with the axis as the center, the upper end of the rotating shaft is connected with a guide rod extending to the periphery of the cable reel, the end, extending