The invention provides a cable pay-off rack. The cable pay-off rack comprises a base and a pay-off device. The base is used for supporting the pay-off device and comprises a bottom plate, a first pneumatic telescopic rod and a second pneumatic telescopic rod. The first pneumatic telescopic rod and a second pneumatic telescopic rod are vertically and symmetrically distributed at the two ends of the central axis of the bottom plate. The pay-off device comprises a first rotating plate, a second rotating plate and a fixing shaft, wherein the fixing shaft is connected with a rotating shaft of the first rotating plate and the second rotating plate and penetrates through the rotating shaft. The first rotating plate and the second rotating plate are fixedly connected to the two ends of the rotating shaft correspondingly. The rotating shaft rotates on the fixing shaft. The fixing shaft is provided with a positioning device. The second rotating plate is provided with a plurality of positioning holes used cooperatively with the positioning device. The cable pay-off rack has the characteristics of being reasonable in structure design, convenient to use and wide in application scope.