Drawing device with cleaning function and used for spinning

The invention discloses a drawing device with a cleaning function and used for spinning, relates to the field of drawing devices for spinning, and aims to solve the problems that an existing drawing device cannot be well cleaned and cannot achieve self-cleaning. According to the technical scheme, the drawing device comprises a main tank and is characterized in that a waste collecting tank is arranged at the bottom of the main tank, an air-suction fan is arranged on the right side of the waste collecting tank, a boss is fixedly connected to the upper surface of the main tank, the upper surfaceof the boss is provided with an arc-shaped slide groove, the lower inner wall of the arc-shaped slide groove is provided with a through hole, the waste collecting tank is connected to the upper end ofthe through hole in a penetrating manner, a roller is arranged in the arc-shaped slide groove, an arc-shaped retaining plate is fixedly connected to the inner wall of the right groove body of the arc-shaped slide groove, the