PROBLEM TO BE SOLVED: To provide a production device of a solid cosmetic in which, a filling amount of a cosmetic to be filled in each of plural zones partitioned by a partition plate, can be adjusted, and a color boundary of plural colors of cosmetics is clear.SOLUTION: A production device of a solid cosmetic comprises a filling head 3 which has a closing surface 31A for closing an opening of a cosmetic tray 10, which slides along the closing surface 31A after filling a cosmetic in the cosmetic tray 10, for slicing off the cosmetic filled in the cosmetic tray 10 at the closing surface 31A. The filling head 3 comprises: a partition plate 33 for dividing the cosmetic tray 10 into plural zones A, B; plural supply tubes 32A, 32B for filling cosmetics having different colors respectively in the plural zones A, B divided by the partition plate 33; and obstacle plates 34A, 34B for reducing volumes of the plural zones A, B divided by the partition plate 33.SELECTED DRAWING: Figure 3