The invention discloses a cable fixing hoop which comprises a hoop body. A cable clamp plate strip is arranged on the peripheral side of the hoop body, the length direction of the cable clamp plate strip is perpendicular to the axial direction of the hoop body, a hoop reinforcing structure is arranged between the cable clamp plate strip and the hoop body, a cable clamp plate is parallelly fixed on the cable clamp plate strip, a cable clamp plate A and a cable clamp plate B are laminated to form the cable clamp plate, a cable fixing groove is formed between the cable clamp plate A and the cable clamp plate B, and the cable clamp plate strip and the cable clamp plate are fixed through bolts. When a low-voltage cable is placed on an electric pole and taken down from the electric pole in a multi-loop manner, only one specification of cable fixing hoop is needed, the distance between the cable and the electric pole is prolonged, and maintainers can conveniently get on the electric pole and get down the electric pole to operate and maintain lines.