Abstract: A stacking device for sheet products, comprising at least one wheel associated with rotary actuation means that has at least one plurality of tangential peripheral receptacles for accommodating already-folded products fed by a conveyor to at least one pick-up station, at least one first product deposition station, provided with a first fixed stop element for engaging the products accommodated in the receptacles and with a first movable supporting surface for picking up a first stack of products extracted from the receptacles, and at least one second product deposition station, which is provided with a second upper stop element and a second lower stop element, movable in opposition and both suitable to engage products accommodated in the receptacles, and with a second movable supporting surface suitable to pick up a second stack of products extracted from the receptacles.