The utility model relates to a feed collet conveying?mechanism and electroplating device, circular orbit are used for limiting the movement track of feed collet, and the feed collet circulation is at the circular orbit internal motion, get into when the feed collet and wait to electroplate panel from the lower extreme centre gripping when electroplating the part and electroplate, electroplate to accomplish the back feed collet and pass through the return part and get into the electroplating part again, and drive wheel and transmission band only are used for driving the feed collet at the partial internal motion of circular orbit's return to realize running cyclically of feed collet. The transmission band when electroplating the part, also be the feed collet from this the section operation of loading attachment - plating bath - unloader the time, not driven by the transmission band, at this moment, the feed collet by the anchor clamps conveyer belt on upper portion and grasp together wait that it drives to electroplate panel. Anchor clamps and feed collet the centre gripping wait to electroplate panel in, the power supply only comes from the anchor clamps transmission band of upper end, can realize correspond setting up in the vertical direction of anchor clamps and feed collet, makes the material loading station keeping unchangeable, guarantees loading attachment's continuous normal operating, the straightness that hangs down of panel is waited to electroplate in the assurance.