Spray type dosing device

The utility model discloses a spray type medicine feeding device which comprises a medicine box. Chemicals are sprayed out of the chemical box through the spraying assembly; a sliding rail is preset and comprises a bottom plate and two partition plates, the bottom plate is arranged below the medicament box, the two partition plates are fixedly connected to the two sides of the bottom plate respectively, and the bottom plate and the two partition plates are matched to form a sliding groove; the lifting supporting assembly comprises a supporting rod and a lifting part, the supporting rod is arranged at the bottom end of the medicament box, the end, away from the medicament box, of the supporting rod extends into the sliding groove, the two ends of the lifting part are fixedly connected with the supporting rod and the medicament box respectively, and the medicament box ascends and descends through the lifting part and the supporting rod; the pulley block is located on the supporting rod in the sliding groove, th