Extraction device for deep processing of tea pigment

The utility model discloses an extraction device for deep processing of tea pigment, which comprises a round barrel, a first bearing seat is mounted in the center of the upper side wall of the round barrel, a first hollow shaft is mounted in the first bearing seat, two support rods are fixed on the outer side surface of the first hollow shaft, first rotating shafts are fixed on the end surfaces of the two support rods, and a second rotating shaft is fixed on the first rotating shafts. A plurality of first crushing blades are fixed to the two first rotating shafts, a second bearing seat is installed at the lower end opening of the first hollow shaft, a second hollow shaft is installed in the second bearing seat, and a second rotating shaft is fixed to the lower end face of the second hollow shaft; a plurality of first crushing blades are uniformly fixed on the first rotating shaft, a plurality of second crushing blades are uniformly fixed on the second rotating shaft, a driving mechanism is arranged on the out