Masonry plastering device for housing construction

The invention discloses a masonry plastering device for house building, and particularly relates to the field of house building plastering, the masonry plastering device comprises a transparent bottom plate, a balance grip is fixedly mounted at the top of the transparent bottom plate, a slicking mechanism is fixedly connected to one side of the transparent bottom plate, a joint filling mechanism is fixedly mounted at the top of the transparent bottom plate, and a joint pointing mechanism is arranged at the bottom of the transparent bottom plate; the joint filling mechanism comprises a storage barrel fixedly mounted at the top of the transparent bottom plate, the bottom of the storage barrel communicates with a joint filling nozzle extending to the bottom of the transparent bottom plate, and a first piston rod is mounted in an inner cavity of the storage barrel in an up-down sliding state. An inner cavity of a mortar joint is cleaned through a pointing strip, so that the mortar joint is conveniently filled wit