The invention provides an electrode type electric field sensor packaging component comprising a packaging tube shell; an electric field sensor chip which is fixed in the packaging tube shell; a packaging cover which covers the opening of the tube shell so as to form a cavity to accommodate the electric field sensor chip; and a packaging electrode which is arranged at one side away from the cavity of the packaging cover, wherein the packaging electrode is divided into a head end, an intermediate segment and a tail end according to the near-to-distant relationship between the packaging electrode and the packaging cover. The invention also provides an application of the electrode type electric field sensor packaging component. With application of multiple designs of the packaging electrode, the spatial resolution of the electric field sensor can be enhanced, the sensitivity of the sensor can be enhanced and the environmental adaptability of the sensor can be enhanced.