The invention relates to a paper sticking device, in particular to a paper sticking device of a battery machine and a battery machine adopting the paper sticking device. The invention provides the paper sticking device of the battery machine, which comprises a machine base, wherein a sticking paper conveying mechanism, a first paper pressing mechanism, a second paper pressing mechanism, an adsorption mechanism and a cutting mechanism are arranged on the machine base, the sticking paper conveying mechanism is used for conveying sticky paper strips, the first paper pressing mechanism is used for tightly pressing the sticky paper strips for cutting, the second paper pressing mechanism is used for tightly pressing the sticky paper strips for cutting, the adsorption mechanism is used for adsorbing the sticky paper strips, and the cutting mechanism is used for cutting the sticky paper strips. The invention also provides the battery machine with the paper sticking device. The paper sticking device and the battery machine have the beneficial effects that after guide pins are pricked and riveted on aluminum foils, a layer of sticking paper is stuck, the aluminum foil scratch caused by burrs left during the pricking and the riveting of the guide pins is prevented, the quality of batteries is favorably improved, defective products are reduced, and the production cost is lowered.