Color box with adjustable internal space

The utility model discloses a color box with an adjustable internal space, which comprises a box body, a color box cover covers the end part of the box body, a storage cavity is arranged in the box body, partition plates are sequentially inserted into slots arranged on positioning insertion blocks through trapezoidal insertion blocks to fix one ends of the partition plates, and the other ends of the partition plates are inserted into positioning grooves A and positioning grooves B; the other ends of the partition plates can be inserted and fixed, so that the storage cavity can be adjusted and divided into a plurality of commodity storage spaces, and meanwhile, the partition plates in the storage cavity can be increased or decreased according to the shapes of commodities, so that the storage spaces of the storage cavity for the commodities in various shapes can be adjusted; and the partition plate pieces can be combined into commodity storage cavities with various shapes and space sizes in the storage cavity a