The utility model relates to a human body head model for hairdressing and facial beautification, which comprises a synthetic resin outer shell with soft texture and high elasticity. An inflation inner liner is arranged at the inner surface of the outer shell to reach the action of supporting the outer shell, and the utility model is provided with a supporting frame for conveniently assembling and disassembling the outer shell and the inflation inner liner, is provided with an inflation tube which is arranged at the lower side of a head model, and is connected with an inner liner. A fixed utensil which is used for fixing the supporting frame on a desk surface is arranged on the supporting frame, and an outer frame and a supporting piece of the outer shell are arranged on the supporting frame. The outer shell is arranged between the outer frame and the supporting piece, can be assembled and disassembled on the supporting frame, and the human body head model is especially designed for a cosmetologist, a hairdresser and a person who wants to be the cosmetologist and the hairdresser. Simulation effect is good; technical level of the cosmetologist and the hairdresser can be enhanced; operation is skillful; teaching effect is reinforced. After the outer shell is invalidated, the air in the inner liner is discharged, and the inner liner and the supporting frame can be repeatedly used to reduce the discharge amount of rubbish.