Tobacco shred making and stem storing device and discharging non-steady-state time constant flow control method thereof

The invention discloses a tobacco primary processing stem storage device and a discharging unsteady-state time constant flow control method thereof, and the method comprises the following steps: four stem storage cabinets are erected on a ground point through an equipment bracket; the stem storage cabinet blanking port is formed below the discharge port of the stem storage cabinet; the discharging belt stands on the ground through a bracket and is arranged below a blanking port of the stem storage cabinet; the conveying belt stands on the ground through a support and is located below a discharging opening of the discharging belt. The lifting belt stands on the ground through a support and is located below a discharging opening of the conveying belt. The quantity limiting pipe is mounted below a blanking port of the lifting belt; the electronic scale stands on the ground through a support and is located below the quantity limiting pipe. And the photoelectric detector is mounted at a feeding hole of the lifting