Multi-angle rotation display device for advertisement design works

The invention discloses a multi-angle autorotation display device for advertisement design works, which comprises a base placed on a desktop and a fixed support arranged in the center of the interior of the base and used for fixing and supporting, a rotatable center frame is arranged above the fixed support, and a square head motor for driving the center frame to rotate is arranged in the center of the bottom of the fixed support. Rotating supports are arranged on the two sides of the center frame, the display boards are rotationally arranged on the rotating supports, a fixed gear ring base is arranged above the bottom of the center frame, an upper gear and a lower gear which are in meshed transmission are arranged in the center of the center frame, the upper gear drives the rotating supports on the two sides to rotate through an upper shaft rod, and the lower gear is in transmission with a 45-degree bevel gear through a lower shaft rod. The 45-degree helical gear and the 45-degree helical gear ring of the ge