Wall spraying device for house construction

The utility model belongs to the technical field of house construction equipment, and discloses a wall spraying device for house construction, which comprises a first feed liquid tank and a second feed liquid tank, the first feed liquid tank and the second feed liquid tank are both communicated to a feed port of a pipeline mixer through a feed pump, a regulating valve and corresponding pipelines, and the pipeline mixer is communicated with the regulating valve. A discharge hole of the pipeline mixer is communicated to a spraying gun through a pipeline and an online densimeter arranged on the pipeline; and the feeding pump, the regulating valve, the pipeline mixer and the on-line densitometer are electrically connected to an automatic control system. The device is simple, convenient to operate, small in operation intensity and high in efficiency. 本实用新型属于房屋建设设备技术领域，公开了一种房屋建设用墙体喷涂装置，包括第一料液罐和第二料液罐，第一料液罐和第二料液罐均通过进料泵和调节阀、以及相应的管道连通到管道混合器的进料口，管道混合器的出料口通过管道和设置在管道上的在线密度计连通到喷料枪；进料泵、调节阀、管道混合器和在线密度计均电连接到自动控制系统。本实用新型设备简单，操