The automatic winding painting instrument is an intelligent robot with the main function of automatic drawing and winding painting, and also with multiple functions such as automatic writing, drawing, plane carving, etc. It uses machines to replace human operations in its work and gives full play to its The characteristics of automaticity and flexibility liberate people from heavy manual labor and realize automated production with high efficiency, multiple functions and good economy. The core of the robot adopts artificial intelligence neural network structure. When working, the user uploads the "winding drawing" image to the robot from the computer. The robot will automatically process the image content and convert it into action instructions. The stepper motor drives the mechanical mechanism to execute the commands. Automatic winding painting instrument is committed to fill the society above nail painting this blank automation machine industry. Our device centralizes the main algorithm through the strawberry pie, and then sends instructions to the arduino microcontroller to control the rotation of the motor. The program designs the various motion states of the steering gear to achieve the purpose of automatic winding.