The invention relates to a reel cable laying tool and belongs to the technical field of power construction tools. The reel cable laying tool comprises a base and a rotary supporting piece arranged onthe base, a positioning shaft is arranged on the upper surface of the base, the rotary supporting piece is provided with a positioning sleeve for being matched with the positioning shaft in a sleevedmode, and a plurality of rotary bodies are fixedly arranged on the lower surface of the base. According to the reel cable laying tool, through arrangement of the base and the rotary supporting piece which are mutually combined for use, laying and paying off work of a reel cable can be smoothly and stably conducted, the laying and paying-off processes of the reel cable are simplified, the work efficiency is improved, the small, broken and bent conditions of the paid-off cable can further be eliminated, the overall construction quality is improved, and the technology is attractive. The reel cable laying tool is simple in structure, easy to manufacture, convenient to use, stable in working, capable of being suitable for the reel cables of different specifications and models, diversified in function, and high in universality, and the good comprehensive using performance is achieved.