Powder tobacco powder dynamic metering device of dust removal equipment

The invention discloses a powder tobacco powder dynamic metering device of dust removal equipment. The powder tobacco powder dynamic metering device comprises a storage bin, a weighing hopper, a discharging hopper, a tobacco shred and tobacco stem discharging and collecting hopper and a dust removal device. The storage material is in soft contact connection with the weighing hopper; the bottom of the storage bin is connected with a cinder valve airlock, and the cinder valve airlock is used for controlling inlet and outlet of tobacco shreds and tobacco stems and powder tobacco powder; a high material level sensor is arranged at the upper part in the weighing hopper, and a low material level sensor is arranged at the lower part; weighing sensors are symmetrically mounted at two ends of the top of the weighing hopper; the bottom of the weighing hopper is connected with an unloading bin; a pull rod linkage valve is mounted in the unloading bin; the pull rod linkage valve is used for controlling unloading of tobac