The present invention provides an electrifying device which can protect an abutting part of an electrifying terminal and a workpiece from being worn or attached with foreign matters. The electrifying device comprises a storage component equipped with a plurality of cavities in a specified direction; the electrifying terminal moving relatively in the specified direction relative to the storage component and abutting the plurality of workpieces stored in the plurality of cavities to electrify, and having a specified area abutting the plurality of workpieces; an interval unit for separating the specified area and the storage member during the period of moving relatively between the adjacent cavities in the specified area and in the specified direction.