The utility model provides a high -voltage line snow and ice removal device, including motor, pivot no. 2, brush, battery, electric roller and electric heating pipe, the motor is installed respectively in fixed block no. 1 and fixed block no. 2, and two rear end faces of terminal surface and fixed block before fixed block no. 1 are installed respectively in pivot no. 2, and the brush lower extremeis fixed at the hole inslot, and the battery is installed in the transverse connection pole, and electric roller installs terminal surface under the diaphragm, and electric heating pipe installs to the side of the high -voltage line annular, the utility model discloses can clean the snow on the high -voltage line to avoid snow firmly can cause the short circuit with the thick parcel of high -voltage line, influence the normal power transmission, the utility model discloses timely melting is carried out to outside freezing to the high -voltage line, reduces ice and snow and to the dead weightinfluence of high -voltage line, avoid the high -voltage line to break, the normal transport of guarantee electric power.