Cable laying traction device applied to power construction

The invention discloses a cable laying traction device applied to power construction, which is characterized in that a bevel gear is arranged as a bevel gear, a traction frame is provided with a guide groove, and one side of the traction frame is provided with a whistle body, so that after a cable is blocked, a fixed gear is separated from the bevel gear, airflow at one end of the guide frame is extruded out of the whistle body, and the whistle body makes a sound; on the other hand, a bevel gear is arranged, when the cable is stuck, the bevel gear is continuously meshed with a fixed gear under the elastic force of an ejection spring, and when the cable is switched at a switching point on a movement guide groove, the bevel gear is driven to move to the fixed gear, so that the cable is prevented from being blocked. When the whistle is in use, the fixed magnetic block and the bevel gear are magnetically attracted to be quickly separated from the fixed gear, so that the distance of the fixed gear after return str