Electric wire cutting device

The utility model discloses an electric wire cutting device, which relates to the technical field of circuit maintenance, and comprises a box body which is internally provided with a cavity and is fixedly connected to the lower surface of an unmanned aerial vehicle body; the box body is located between the two landing columns at the front end and the two landing columns at the rear end of the unmanned aerial vehicle body; the positioning plate is fixedly connected to the central position of the lower surface of the box body; a longitudinal shearing hole penetrating through the positioning plate is formed in the positioning plate, and a transverse feeding groove communicated with the shearing hole is further formed in the lower end of the positioning plate; the lifting groove and the feeding groove are formed in the positioning plate and are communicated with each other; the feeding groove penetrates through the feeding groove, and the shearing hole penetrates through the lifting groove; the lifting cylinder i