Outer wall waterproof structure

The utility model relates to the technical field of house waterproofing, and discloses an outer wall waterproof structure which comprises a house outer wall, a waterproof device is installed on the house outer wall and comprises a flow guide plate, a connecting plate and a water baffle, the connecting plate and the water baffle are installed on the upper face and the lower face of the front side and the rear side of the flow guide plate respectively, and a fixing hole is formed in the connecting plate. Expansion bolts penetrate through the fixing holes to fix the flow guide plate to the surface of the outer wall of the house, drainage holes are formed in the bottom of the water baffle, and the bottoms of the drainage holes are communicated with the top of the flow guide plate. According to the outer wall waterproof structure, the flow guide plate, the connecting plate and the water baffle are combined into a long-strip-shaped waterproof structure, water flow is guided through the flow guide plate to be draine