Automatic mortar sprayer G3 is a new generation of concentrated version developed on the basis of N5S sprayer. The machine adopts imported parts, split 220V single frequency conversion design, with strong power, stable performance, high efficiency, small size, light weight, convenient transportation, reduce personnel investment and other advantages. It fills the blank of automatic construction of interior wall in the existing domestic home improvement market, and has a high degree of automation and a multi-purpose machine, which is suitable for the process construction of tooling and home improvement dry powder mortar, thermal insulation mortar, self-leveling mortar and so on.