Feeding conveying device and pole piece winding system

The utility model discloses a feeding conveying device and a pole piece winding system. The feeding conveying device comprises a conveying unit and an adsorption unit. The conveying unit is used for conveying a pole piece to the pole piece winding equipment and comprises a conveying mechanism and a first driving mechanism, the first driving mechanism is connected with the conveying mechanism to drive the conveying mechanism to move, the conveying mechanism is provided with an adsorption face used for supporting and adsorbing the pole piece, and the adsorption unit is used for generating negative pressure on the side deviating from the adsorption face. Therefore, the pole piece is adsorbed to the conveying unit. According to the feeding and conveying device, in the winding process of the pole piece, the adsorption unit has adsorption and fixing effects on the head and the tail of the pole piece, so that the head and the tail of the pole piece are not in a free state any more; the problem that the alignment degree of the positive pole piece and the negative pole piece does not meet the requirement due to the deviation generated by the head part and the tail part of the pole piece in the feeding or receiving process is solved.