The invention discloses a hair
trimmer which comprises a first shell and a second shell which are rotationally connected, a
cutting notch is formed in the first shell, a
cutting base is rotationally connected in the
cutting notch, an equipment cavity is formed in the cutting base, a receding groove communicated with the equipment cavity is formed in the surface of the cutting base, and a hair cutting
assembly is arranged in the equipment cavity. The hair cutting
assembly partially extends out of the equipment cavity through the receding groove, a plurality of comb teeth are fixed to the cutting base, and a driving device used for driving the cutting base and the hair cutting
assembly to operate is arranged in the cutting base. When the product is used, hair is combed and scattered through the comb teeth, a hair main body is kept straight under the press fit of the first shell and the second shell, split hair tips are scattered and then tilt from the hair main body, the turnup hair tips are
cut by the hair cutting assembly, the product can ensure that cutting is only carried out on the hair tips, the
operation mode is very simple and convenient, and the working efficiency is greatly improved. Meanwhile, the long hair rod can be prevented from being
cut by mistake, and it is guaranteed that the
cut hair has a good impression.