The invention relates to a bonding and forming device for an inner box of a paper box and surface paper. The bonding and forming device comprises a stand, a lifting platform, a paper box inner support member, a flanging pressing plate, an ejector pin, a left hairbrush, a right hairbrush, a first pushing part, a front hairbrush, a rear hairbrush and a second pushing part and also comprises a driving device, a first control device a second control device, a third control device, a fourth control device and a fifth control device, wherein the driving device is used for driving the ejector pin to rise or fall; the first control device is used for controlling the paper box inner support member to rise or fall; the second control device is used for controlling the left hairbrush and the right hairbrush to stretch; the third control device is used for controlling the first pushing part to stretch; the fourth control device is used for controlling the front hairbrush and the rear hairbrush to stretch; the fifth control device is used for controlling the second pushing part to stretch; an inhibiting device is arranged between the first control device and the driving device; and the paper box inner support member and the flanging pressing plate are respectively provided with a through hole for the ejector pin to pass through. By adopting the technical scheme, according to the bonding and forming device for the inner box of the paper box and the surface paper, provided by the invention, the inner box and other surfaces of the surface paper can be automatically bonded to be formed after a bottom plate of the inner box and the bottom surface of the surface paper are bonded. The degree of automation is high and the production efficiency is high.