A human head model for hairdressing and beauty training is disclosed. The head model comprises: a head component having a neck portion; a skin portion covered over the head component; and a plurality of connecting assemblies provided on the neck portion of the head component and the skin portion; wherein the skin portion is fixed to the head component via the plurality of connecting assemblies. The connecting assembly may be a rivet or a snap button. The present invention is of stable structure. For the skin portion and the head model are separate parts, and the head component is reusable, which saves materials and caters for environment protection. Meanwhile, the skin portion is of light weight, and occupies small space, which saves costs of transportation. The head model is adapted for use in haircut practice and also in dressing practice.