Corrosion-resistant node structure of curtain wall

The utility model discloses a curtain wall corrosion-resistant node structure which comprises a structural layer, an aluminum vertical keel, a galvanized steel corner connector, a bolt set and an embedded steel plate, an anchoring part is welded to the side face, close to the structural layer, of the embedded steel plate, and the embedded steel plate is anchored in the structural layer through the anchoring part. The galvanized steel corner brace comprises a first steel plate and a second steel plate, the first steel plate is connected with the embedded steel plate through welding, the second steel plate is connected with the aluminum vertical keel through the bolt set, and an anti-corrosion assembly is further arranged between the second steel plate and the aluminum vertical keel. The anti-corrosion assembly comprises a waterproof layer, an aluminum gasket and an insulating layer, and by the adoption of the structure, the anti-corrosion performance of the aluminum vertical keel can be remarkably improved, an