▎ 摘　　要

NOVELTY - The device has a main body (1) whose top part is provided with a mounting hole. A rotating pipe is coaxially formed with the mounting hole. A first bearing is arranged on the mounting hole. An inner ring of the first bearing is connected to the rotating pipe. An outer ring of the first bearing is fixedly connected with a stirring rod that is connected with the main body. A crushing mechanism is provided with an inner gear. A side of a roller is connected to the inner gear. The main body is connected with an inner wall of a transmission component. The transmission component is connected to the inner gear and the roller. USE - Dosing device for generating graphene. ADVANTAGE - The device has high mixing uniformity, improves stirring effect, and adopts function of crushing agglomerate in raw material by a crushing mechanism, thus improving uniformity of mixing. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a dosing device. Main body (1)