Tobacco shred wind power shred feeding speed control device for cigarette making machine

The invention discloses a tobacco shred wind power shred feeding speed control device for a cigarette making machine, which is characterized in that a tobacco shred conveying pipe is connected with a shred feeding fan, the front end of a bending section of the tobacco shred conveying pipe is connected with an air supplementing port, one end of an air supplementing pipe is connected with an air supplementing device, and the other end of the air supplementing pipe is connected with the air supplementing port; the air speed control device is connected to the straight pipe section of the cut tobacco conveying pipe in series. The first wind speed detection device is installed at the front end of the bent section of the cut tobacco conveying pipe. The second wind speed detection device is installed at the rear end of the straight pipe section of the cut tobacco conveying pipe. According to the technical content disclosed by the invention, each bending section of the cut tobacco conveying pipe is provided with one a