The invention provides a pole piece hot-pressing transfer device, comprising a rack, and a lateral moving guide rail, a vacuum generator and a heating controller arranged on the rack, wherein a pressing mechanism capable of sliding along the lateral moving guide rail is arranged on the lateral moving guide rail; the pressing mechanism comprises a sliding block, a hydraulic rod and a pressing plate with an internal cavity connected in sequence; the sliding block is connected with the lateral moving guide rail in a sliding manner; a heating unit is arranged on the pressing plate, and electrically connected with the heating controller; the internal cavity of the pressing plate communicates with the vacuum generator via an air extraction pipe; and the bottom surface of the pressing plate are provided with a plurality of adsorbing holes for adsorbing the pole piece. According to the pole piece hot-pressing transfer device, the functions of the hot press and the transfer device are integrated, thus the hot-pressing bonding of the pole piece after transfer is achieved, the fewer devices are used, and the production efficiency is improved.