Cosmetic powder box

A cosmetic powder box, comprising:

• a bottom box;
• a box base, one side of the box base is rotationally connected to the bottom box, and the box base is sleeved in the bottom box through rotating around the bottom box;
• a box cover, one side of the box cover is rotationally connected to the box base, when the box base is sleeved in the bottom box, the box cover rotates around the bottom box, such that the box cover is buckled with the bottom box, and a mounting hole is defined in a center of the box cover;
• and
• a mounting component detachably fastened in the mounting hole,
• wherein the bottom box, the box base and the box cover are an integrated structure, the bottom box is fixedly provided with a positioning ring, the box cover is fixedly provided with at least one arc-shaped block, when the bottom box is covered with the box cover, an inner sidewall of the at least one arc-shaped block abuts against an outer sidewall of the positioning ring, a plurality of relief grooves are defined in the positioning ring, a groove bottom of each of the plurality of relief grooves is fixedly provided with a first clamping block, a container box for powder material is provided between the plurality of first clamping blocks, the inner sidewall of each of the at least one arc-shaped block is fixedly provided with a plurality of second clamping blocks corresponding to the plurality of first clamping blocks one by one, and when the bottom box is covered with the box cover, an outer sidewall of each of the plurality of first clamping blocks abuts against an inner sidewall of a respective one of the plurality of second clamping blocks.