Efficient power cable protection device and installation method thereof

The invention relates to the technical field of cable protection equipment, in particular to an efficient power cable protection device. The device comprises a protection plate body, and the protection plate body comprises a first protection plate, a second protection plate and a connecting mechanism, wherein the first protection plate and the second protection plate are connected through the connecting mechanism; a first mounting groove is formed in the first protection plate, second mounting grooves are formed in the second protection plate, the first mounting groove and the second mounting grooves are symmetrically arranged, and the included angle of the joint of the first mounting groove and the second mounting grooves is 90 degrees; and first baffles are symmetrically mounted in the first mounting groove and the second mounting groove. The protection device can effectively prevent small animals from climbing upwards to the cable along the angle iron supporting body of the cable tower, so that effective p