Intelligent mortar spraying platform, a fully intelligent spraying device integrating a mortar concrete spraying machine with a robotic arm. It automatically drives the robot and controls the air pump and mortar extrusion device to spray a certain amount of material by setting any path through software. It also adjusts the setting time effect of the material by controlling the amount of setting agent added. It is used for evaluating the rebound rate of mortar concrete material spraying, the quality of setting agents, and the performance assessment of sprayed mortar concrete materials. The dosage of the setting agent can also be selected through software. Suitable for laboratory verification of spraying materials for tunnel lining, underground caverns, subway projects, mining projects, and tunnel support works.