The invention belongs to the technical field related to clothes treatment and discloses a door hinge component and clothes treatment equipment. The door hinge component comprises a door hinge and further comprises a first door hinge support and a second door hinge support, the first door hinge support is mounted on a front plate of a machine body and rotatably connected with one end of the door hinge, the second door hinge support is mounted on an observation window and rotatably connected at the other end of the door hinge, a first limiting structure is formed between one end of the door hinge and the first door hinge support, and a second limiting structure is formed between the other end of the door hinge and the second door hinge support. By connecting the door hinge with the first door hinge support and the second door hinge support respectively and arranging the first limiting structure and the second limiting structure, a gap between a notch in the front plate of the machine body can be reduced while the observation window is ensured to have large enough door opening angle, so that entering of impurities like dust is reduced, hands of children are prevented from extending in, and personal safety of the children is protected.