The invention discloses an automatic parking device based on artificial intelligence. The device includes a device body symmetrically arranged in the front and rear direction, a moving device arrangedin the device body, a monitoring device arranged on the moving device, supporting devices and a parking board device matched with the device body, wherein the supporting devices are symmetrically arranged between the opposite end faces of the device body in the front and rear direction; the moving device includes a device main frame which is transversely symmetrical and is fixedly connected between the opposite end faces of the device body; first motors are fixedly arranged in the front and rear end faces of the device main frame respectively, a first cavity with an opening facing downwards is formed in the device body, and first moving wheels are arranged on the left and right sides of the first cavity respectively. First moving shafts are fixedly arranged on the axial centers of the first moving wheels, and the ends, close to the first motors, of the first moving shafts extend and penetrate through the inner wall of the first cavity and are cooperatively in power connection with thefirst motors.