The utility model relates to a double spring end part vibration reducing type spacing rod which is suitable for use to an electric line of a volt of 66kV or above. The spacing rod belongs to the technical field of design, operation and repair in an overhead transmission line in a power system. The spacing rod comprises spacing insulators. The two ends of each spacing insulators are connected respectively with a cylindrical type spring vibration reducer (a) and a cylindrical type spring vibration reducer (b). The other ends of the cylindrical type spring vibration reducer (a) and the cylindrical type spring vibration reducer (b) are connected with clamp covers by connection fittings. The utility model adopts a double spring end vibration reducing and buffering structure; the two cylindrical type spring vibration reducers can absorb and weaken the self-excited oscillation of a power line at the first time and can reduce the oscillation transmitted along the spacing rods to the maximum so as to prevent a power line from being bended for exerted force. The double spring end vibration reducing structure is very effective to prevent ice-covered power lines from swinging and to hinder a power line from sub-span oscillation. For its low manufacturing costs, convenience to mount and free of maintenance, the spacing rod of the utility model has great prospects of being widely applied.