The utility model discloses a traction cable abrasion prevention tackle for a cable pipe opening. The tackle comprises a supporting pipe, a pulley arranged in the supporting pipe and pulley fixing devices arranged on the two sides of the pulley. A supporting shaft is arranged in the pulley, the pulley is fixedly connected with the pulley fixing devices on the two sides of the pulley through supporting pipes respectively, and the pulley fixing devices are fixed to the inner walls of the supporting pipes. A supporting pipe opening is formed in the side wall of the supporting pipe, butterfly boltsupporting plates are arranged on the edges of the two sides of the supporting pipe opening, and the length of the supporting pipe opening is equal to that of the supporting pipe. According to the utility model, the stressed direction of the cable traction cable after being stressed is changed by utilizing the steel pulley, so that the pipe wall is protected from being damaged, and meanwhile, thedwell time in the cable laying process can be reduced. The utility model has the characteristics that the cable pipe wall can be protected, and the working efficiency is improved.