The invention discloses convenient insect-proof white paint spraying equipment for landscaping trees. The spraying equipment comprises a spraying fixing top ring. The bottom end of the spraying fixingtop ring is symmetrically connected with mounting rods, the bottom ends of the mounting rods are connected with a spraying fixing bottom ring, sliding grooves are formed in one ends of the mounting rods, and insect-proof white paint sprayers are slidingly mounted on the inner walls of the sliding grooves. The spraying equipment is scientific and reasonable in structure and safe and convenient touse, by means of fixing rotary knobs, fixing screws, fixing plates and limiting rods, the positions between tree trunks and fixing containing rings can be fixed, the fixing containing rings are fixedly mounted conveniently according to the different tree trunks, by means of protective films, magnetic suction nozzles, flat spiral springs and storage rollers, the bottom ends of the protective filmscan be fixed to the top end of the spraying fixing bottom ring through the magnetic suction nozzles, thus, spraying positions are comprehensively sealed, and the situation that during spraying, insect-proof white paint is sprayed out, so that the environment is affected is avoided.