The invention relates to a cement tower overhead ground wire lifting device comprising a supporting lever, a fixing device, a locating device, and a hoisting device. Round holes are arranged evenly in the supporting lever. One end of the supporting lever is fixed on the fixing device, and the other end of the supporting lever is connected with the locating device and the hoisting device through the round holes. The locating device is disposed between the fixing device and the hoisting device. The locating device is a locating baffle, and the locating baffle locates the supporting lever through a locating pin. The cement tower overhead ground wire lifting device has the advantages as follows: the device has a simple structure, and by making full use of the structure characteristic of the tower top and the lever principle, time and labor are saved, and operation is easy; the supporting lever used is small, light and easy to carry, and can be operated by a single person; and repeated field tests and improved optimizations prove that the labor intensity and security risk can be reduced and the work efficiency can be improved.