The invention relates to a corrugated paper gluing device which comprises a conveying belt, as well as a first gluing roller, a second gluing roller, a first
drying oven, a second gluing cavity and a second
drying oven all sequentially arranged in the conveying direction of the conveying belt, wherein a first gluing cavity is formed above the first gluing roller and the second gluing roller; a plurality of gluing spray nozzles facing the first gluing roller and / or the second gluing roller are uniformly arranged on the first gluing cavity; the first gluing cavity is communicated with a glue bucket through a first gluing
pipe, and a first gluing pump is arranged on the first gluing
pipe; the second gluing cavity is formed above the conveying belt; a plurality of nozzles facing the upper surface of the conveying belt are uniformly arranged on the second gluing cavity; the second gluing cavity is communicated with the glue bucket through a second gluing
pipe, and a second gluing pump is arranged on the second gluing pipe. The corrugated paper gluing device has the benefits that two
layers of films are formed on the surface of corrugated paper, so that the
water resistance is effectively improved, the
moisture permeability of the surface of the corrugated paper is reduced, finally, the
moisture regain of the corrugated paper is reduced, and the problem of reduction of finished paper strength of corrugated paper, caused by
moisture absorption, is successfully solved.