Cable hoisting safety monitoring system

The utility model discloses a cable hoisting safety monitoring system which comprises at least two towers, a ground anchor, a main cable, a hoisting device, a first stress detection unit and a monitoring unit, the main cable is erected between the two towers, the ground anchor is used for fixing the two ends of the main cable to the ground, and the hoisting device is connected to the main cable in a sliding mode; a traction device is arranged on each of the two tower sides in the extension direction of the main cable, and the traction devices are connected with the two horizontal sides of the hoisting device respectively to drive the hoisting device to move back and forth in the extension direction of the main cable; the number of the first stress detection units is multiple, and the multiple first stress detection units are distributed on the tower at intervals in the vertical direction of the tower and connected with the monitoring unit. According to the utility model, sensing and Internet of Things technol