Indoor unit of air conditioning equipment

The indoor unit of the air conditioning equipment comprises a box body assembly and an indoor unit, a door assembly disposed in front of the box assembly and covering a front surface of the box assembly; and a door assembly moving part disposed between the door assembly and the box assembly and configured to move the door assembly in the left-right direction with respect to the box assembly or guide the door assembly to move in the left-right direction with respect to the box assembly, the door assembly moving part including: a rack disposed on the door assembly and extending in the left-right direction; the gear assembly is meshed with the rack and enables the rack to move during rotation; and the gear driving motor is used for providing driving force for the gear assembly. 一种空调设备的室内机，其中，包括：箱体组件；门组件，配置在所述箱体组件的前方，覆盖所述箱体组件的前表面；门组件移动部，配置在所述门组件和所述箱体组件之间，使所述门组件相对于所述箱体组件左右方向移动或引导所述门组件相对于所述箱体组件左右方向移动，所述门组件移动部包括：齿条，配置在所述门组件，并沿着左右方向延伸；齿轮组件，与所述齿条相咬合，在旋转时使所述齿条移动；以及齿轮驱动电机，用于向所述齿轮组件提供驱动力。