The invention discloses an intelligent spraying device. The intelligent spraying device comprises an installation base; a spraying box body is fixedly connected to the upper surface of the installation base; a first miniature rotating motor of which the rotating end faces downwards is fixedly connected to the center of the upper surface inside the spraying box body; an electric-control telescopicrod of which the telescopic end faces downwards is fixedly connected to the rotating end of the first miniature rotating motor; an electric-control movable arm is movably connected to the telescopic rod of the electric-control telescopic rod, and an electric-control gripper is movably connected to one end of the electric-control movable arm; and a rectangular opening is formed in the surface of the front side of the spraying box body through machining, the surface of the front side of the spraying box body is movably connected with a pair of sealing blocking doors matched with the rectangularopening, and a paint storage box is arranged on the upper surface of the spraying box body and internally provided with a miniature pump. The intelligent spraying device has the beneficial effects ofbeing simple in structure and high in practicality.