The invention relates to the technical field of broadcasters, and discloses a portable broadcaster easy to clean dust. The broadcaster comprises a broadcaster body, and the top of the broadcaster bodyis provided with a round notch. The problem that after a traditional broadcaster is used for a long time, an iron net used for protection on the broadcaster was has a large amount of dust, affectinga using effect, and inconvenience in dismounting causes the inconvenience of replacing the iron net by a user is solved. Through cooperation of a sleeve 13 and a drawing type film 14, the broadcasterprovided by the invention is distinguished from an existing technical scheme, in the scheme provided by the invention, a turn button 15 is provided on the left side of the sleeve 13, a rotating shaft18 in the sleeve 13 is braked by the turn button 15, a drum 16 fixedly connected to an outer wall of the rotating shaft 18 is used for winding of the drawing type film 14, and two welding blocks 12 (the welding blocks are arc-shaped) arranged on the front side of the sleeve 13 are used for protection of the drawing type film 14, thereby preventing noise from occurring when the drawing type film 14is being drawn.