The invention discloses a safe protection device with a posture feature monitoring function for electric power repair in the technical field of electric power repair. The safe protection device comprises a glove body, a tightening mechanism and a monitoring device, wherein the glove body consists of a finger part, a wrist part and an arm part; the tightening mechanism consists of a tightening belt, a perforation belt, a fixing hole and a fixed convex post; the monitoring device consists of a vibration module, a power supply module, a processing module, a wireless communication module, a one-key rescue calling push button, a display screen and a sensor device assembly which are arranged on the monitoring casing. The glove with the double-layer insulation effect is used; workers are protected; the tightening mechanism is additionally arranged; the regulation is convenient; the requirements of different people groups can be met; the falling cannot easily occur; in addition, the monitoringdevice with the posture feature is also additionally arranged on the glove; the posture feature of repair personnel can be simple and conveniently monitored in real time at any time.