Model placing rack for product design

The utility model discloses a model placing rack for product design, which comprises a placing box, universal wheels are arranged at four corners of the bottom of the placing box, threaded rods are symmetrically arranged on two sides of the bottom in the placing box, a servo motor is arranged at the middle position of the bottom in the placing box, and the servo motor is connected with the universal wheels. A driving gear is arranged at the output end of the servo motor, rotating gears are arranged at the bottoms of the outer sides of the two sets of threaded rods, the outer sides of the two sets of rotating gears are sleeved with chains, lifting tables are arranged on the outer sides of the two sets of threaded rods, and sliding grooves are symmetrically formed in the two sides of the interior of the containing box. According to the storage rack, the universal wheels and the storage box are matched with each other, so that the storage rack can be moved at will, a worker does not need to carry the storage rac