Range hood with length-adjustable hood body

The invention provides a range hood with an adjustable body length, and belongs to the technical field of range hoods, the range hood comprises: a case, the case comprises an upper box body connected with an air duct and a lower box body mounted below the upper box body, and the bottom of the lower box body is provided with a smoke gathering cavity; the two movable assemblies are arranged on the left side and the right side of the upper portion of the lower box body respectively, each movable assembly comprises a movable part and a translation mechanism for driving the movable part to translate, and the translation mechanisms drive the movable parts to laterally stretch out of the lower box body or retract to the upper portion of the lower box body. The kitchen cabinet has the advantage of being adaptive to different kitchen spaces. 本发明提供了一种机体长度可调的油烟机，属于油烟机技术领域，包括:机箱，其包括连接风道的上箱体和安装于上箱体下方的下箱体，下箱体底部设有拢烟腔；两组活动组件，分别设置于下箱体上方左右两侧，活动组件包括活动件和驱动活动件平移的平移机构，平移机构驱使活动件侧向伸出下箱体或收拢至下箱体上方。本发明具有适配不同厨房空间的优点。