Synthetic 3D printer of printing multiple material

The utility model discloses a synthetic 3D printer of printing multiple material, it includes feed molding system and 3D print system, 3D print system have a rotatory commutator, the multiple printersshower nozzle with rotatory commutator is connected, feed molding system including a plurality of batching box, a plurality of forming box and with a plurality of forming box one -to -ones and a plurality of first conveying pipeline, a plurality of drainer and a plurality of coil stock ware that set gradually, batching box is connected with a plurality of forming box respectively through a plurality of second conveying pipelines, forming box is used for mixing the wire rod is prepared out to raw materials among the batching box, and different wire rods are carried to the printing shower nozzle of difference, and each is printed shower nozzle and can switch over each other and carry out 3D and print. The utility model discloses can make things convenient for, high -efficient use a plurality of shower nozzles to ca