Double-component mixed-color blending device

The invention discloses a double-component mixed-color blending device. The double-component mixed-color blending device comprises a nozzle mechanism, a beam mechanism, shooting oil cylinder sets, a material barrel screw rod set, a plasticizing transmission set and an injection oil cylinder set; the nozzle mechanism is provided with an inner flow channel and an outer flow channel, and the inner flow channel and the outer flow channel are oppositely connected with different material cylinder screw rod sets respectively; one ends of the two sets of material cylinder screw rod sets are fixed on the nozzle mechanism, the other end of each of the two sets of material cylinder screw rods is fixedly arranged on the beam table mechanism, the two sets of material cylinder screw rod sets are in shaft connection with corresponding plasticizing transmission sets, and the plasticizing transmission set is fixed on a shooting table mechanism; the two sets of injection oil cylinder sets are fixed on the outer side of the tai