Gluing device and battery production line

The invention relates to a rubberizing device and a battery production line, the rubberizing device comprises: a conveying mechanism for bearing a plurality of pole pieces with tabs and conveying the plurality of pole pieces to a rubberizing station one by one, the connection part between the pole pieces and the tabs having a first surface and a second surface opposite to each other in the thickness direction; the first adhesive tape pasting mechanism comprises a first adsorption part used for adsorbing the first adhesive tape, and the first adsorption part can move in the direction close to the adhesive tape pasting station so as to paste the first adhesive tape to the first surface; and the second adhesive tape pasting mechanism comprises a second supporting piece and a second adsorption piece used for adsorbing a second adhesive tape, and the second adsorption piece can move in the direction close to the adhesive tape pasting station so that the second adhesive tape can be pasted to the second surface. Acc