Pressing device

The utility model provides a pressing device, and relates to the field of production of paper pulp molding products, the pressing device is used for pressing an upper cover and an oversleeve of a paper pulp molding packaging box, the pressing device comprises a rack, a driving mechanism, a pressing plate and a heating module, the rack is provided with a supporting surface used for supporting the upper cover, and the driving mechanism is arranged on the supporting surface; the driving mechanism is connected to the machine frame and used for driving the pressing plate to be switched between the first position and the second position, the pressing plate is connected to the driving mechanism and provided with a pressing face, the pressing face faces the supporting face, and when the pressing plate is located at the second position, the pressing plate is driven by the driving mechanism to be switched between the first position and the second position. The upper cover and the oversleeve are jointly pressed by the p