Static testing device for glue applicator of air-laid paper production line

The utility model discloses a static testing device for a glue applicator of an air-laid paper production line. The static testing device comprises a cavity, a fixing seat and a cylindrical pipeline, a measuring inlet is connected with an outlet of the production line to be tested, a container for receiving liquid flowing out is arranged at a measuring outlet, the liquid with a certain pressure is injected into the cavity through a water inlet, external force is applied to the cylindrical pipeline manufactured by a variable pressure element, the pipe diameter of the cylindrical pipeline is reduced by pressing, namely, a certain pressure is applied to the outlet of the production line to be tested, the production line to be tested is operated for a certain time, the liquid in the container is weighed after the production line to be tested is stopped, the weight of the liquid in the container is compared with the weight displayed by a flow meter on the glue applicator production line to indicate that the glue a