The present invention discloses ice coating removal equipment for a high-tension transmission line. One side of the stander 30 is provided with an ice removing cutter mechanism, the stander 30 is also provided with a travel mechanism, and the lower part of the stander 30 is provided with an electrical control box 25 and a power supply battery jar 26. The ice removing cutter mechanism of the equipment is a pair of ice removing cutters which are arranged the stander 30, and the ice removing cutters are used for removing ice coating on an electric wire 18; and the travel mechanism moves ahead by firmly clamping the electric wire 18 by an upper supporting wheel and a lower supporting wheel under the action of a power device to implement the removal of the ice coating, and a floating supporting wheel mechanism on the travel mechanism is firmly supported against the electric wire 18 to form that the upper supporting wheel and the lower supporting wheel firmly hold the electric wire 18 to prevent the falling of the device cause by the jounce and ensure that the supporting wheels have adequate friction thrust. The electrical control box 25 and the power supply battery jar 26 realize remote control and drive control. The equipment realizes removing the ice coating on the high-tension transmission line in a mechanical mode by arranging the ice removing cutters, the travel mechanism, the electrical control box and the power supply battery jar on the same stander.