The utility model discloses a special discharger of power capacitor, including insulation support, series resistance, spring leaf sleeve, metal discharging rod and electrical discharge wire, the inside right -hand member of insulation support is equipped with series resistance, metal discharging rod right -hand member is connected with the insulation support left end, and the wire that metal discharging rod right -hand member passes through in the insulation support is connected with series resistance left end electricity, at the fixed and electric coupling spring piece sleeve of the left end of metal discharging rod, the left end and the series resistance right -hand member electricity of electrical discharge wire are connected. The utility model discloses the capacitor discharge of applicable multiple model has simple structure, safe in utilization, convenient operation's characteristics, can avoid personal equipment accident, guarantees the safety in production, improves labor efficiency.