The invention discloses a
plant extraction and purification device based on biological enzymolysis, and relates to the technical field of
plant extraction and purification equipment.The
plant extraction and purification device comprises a top plate, a T-shaped rod penetrates through the top plate from bottom to top, a first spring is connected between the T-shaped rod and the top plate, and connecting rods are movably connected to the two sides of the bottom of the top plate; and the
tail end of the connecting rod is movably connected with a
grinding wheel. According to the device, a
cutting knife, a T-shaped rod, a spring and a
cam are arranged, plants are slowly fed, a first motor is started, the first motor drives the
cam to rotate, when the long end of the
cam makes contact with the T-shaped rod, the T-shaped rod can be driven to move downwards, the T-shaped rod drives the
cutting knife to move downwards, then the plants can be
cut up. When the long end of the cam is separated from the T-shaped rod, the T-shaped rod can move upwards under the elastic action of the first spring, and the plant can be continuously
cut by repeating the steps, so that the plant
fiber is relatively easily obtained after being slightly crushed and decomposed by adding
enzyme.