The application discloses foreign matter removal equipment for a power transmission line. The equipment comprises an insulated rod and two arc-shaped cutter bits oppositely arranged at the top end of the insulated rod, wherein each cutter bit is provided with upper and lower cutting edges. When foreign matter is removed, the insulated rod is held by a worker, and the foreign matter is removed by virtue of the two arc-shaped cutter bits at the end part of the insulated rod. During the removal of the foreign matter, the insulated rod can be pushed up and the foreign matter is cut by virtue of the upper cutting edges, or the insulated rod can be pulled down and the foreign matter is cut by virtue of the lower cutting edges. The equipment is convenient to use; a test proves that the foreign matter removal effect is remarkable.