Building outer wall anticorrosive coating smearing device convenient to operate

The utility model discloses a building exterior wall anticorrosive coating smearing device convenient to operate, and relates to the technical field of wall smearing equipment, the building exterior wall anticorrosive coating smearing device comprises a liquid storage cylinder, a roller, a pull rod and a trigger, the two ends of the liquid storage cylinder are fixedly provided with connectors, one end of the upper connector is fixedly connected with a tee joint, the upper end of the tee joint is fixedly connected with a fastening sleeve, and the fastening sleeve is fixedly connected with the roller. And a bent pipe is fixedly connected to the other end of the fastening sleeve, a liquid outlet pipe is fixedly connected to the other end of the bent pipe, through holes are formed in the surface of the liquid outlet pipe, and a roller is rotationally connected to the outer portion of the liquid outlet pipe. The building outer wall anticorrosive coating smearing device convenient to operate is reasonable in struct