Working bench for the latex and water glues spraying, with suction system having two upper exhaust fans, two lower exhaust fans, three lateral suctions points covered with spongy material and a suction grid mm. 1400x600. The guns height can be adjusted in order to increase the functional capacity. The quantity of sprayed cement is adjusted by a handy ring nut placed on the upper side of the guns. This spray system enables to get a quick and precise cement application by considerably reducing the working time thus saving a considerable quantity of cement. This machine is particularly suitable for the assembly of belts, bands and leather goods in general, but it can be used also in the paper making field. The non-toxicity of these water cements is a clear benefit for the working environment safety.