Double-layer three-dimensional shoe rack

The invention provides a double-layer three-dimensional shoe rack. The double-layer three-dimensional shoe rack is characterized in that an upper support plate and a lower support plate which are shaped like an insole are included, and a support rod is connected between the upper support plate and the lower support plate; the direction of the upper support plate is opposite to that of the lower support plate, the upper support plate and the lower support plate are each provided with lightening holes, the portions, corresponding to the heels, of the upper support plate and the lower support plate are provided with reinforcing flanges, two socket holes are formed in the upper surface of the lower support plate, two socket holes are formed in the lower surface of the upper support plate, the lower end of the support rod is in a herringbone shape, the upper end of the support rod is in a Y shape, the lower ends of the support rod are inserted into the two socket holes of the lower support plate, and the upper end