Exhaust device convenient to clean

The utility model relates to the field of garbage disposal, and discloses an exhaust device convenient to clean, which comprises a pipe body and an exhaust assembly arranged in the pipe body, a sliding rail is fixed in the pipe body, a supporting block is connected to the sliding rail in a sliding mode, the exhaust assembly is fixedly connected with the upper end of the supporting block, a connecting plate is connected to the sliding rail, and the connecting plate is connected with a connecting rod. A mounting hole is formed in the supporting block, and a mounting nut concentric with the mounting hole is fixed on the outer side wall of the supporting block; according to the novel exhaust device convenient to clean, through the arrangement of the sliding rail, the design has the beneficial effects that firstly, the supporting block can be dismounted through the mounting screw rod, exhaust assemblies such as a motor and fan blades can be taken out to be cleaned after the supporting block is dismounted, the moun