Wet mortar spraying machine is designed according to the actual needs of the construction site of a kind of economic practicability mortar spraying machine. Used to have water mixing good, be pumping slurry pumping, spraying.New design of mortar spraying machine smaller volume, lighter weight, more suitable for the construction site. mortar spraying machine adopts pumping, spraying integration design, work efficient, quiet, continuous, uniform coating, makes SPT30 sprayer be the first choice of the ordinary mortar spraying equipment.