Underground pipe gallery monitoring waterproof mechanism based on building informatization

The utility model belongs to the technical field of underground pipe galleries, and provides an underground pipe gallery monitoring waterproof mechanism based on building informatization, which comprises an assembled building block body, an air bellow, a fan, a partition plate, adsorption cotton, a mounting plate, a support rod, an air heater, an air outlet and a filter screen, a one-way permeable layer is arranged on the side, facing the adsorption cotton, of the mounting plate, pressing grooves are formed in the top and the bottom of the adsorption cotton correspondingly, pressing plates are arranged in the pressing grooves, and a plurality of bolts used for connecting the adsorption cotton, the one-way permeable layer and the mounting plate are arranged on the pressing plates; a plurality of springs connected with the assembled building block bodies are arranged on the sides, back on to the one-way permeable layers, of the adsorption cotton, exhaust grooves are formed in the bottoms of the assembled buildi