Multi-freedom-degree pneumatic multi-spraying-nozzle manufacturing system for complex tissue and organs

The utility model discloses a multi-freedom-degree pneumatic multi-spraying-nozzle manufacturing system for complex tissue and organs, and belongs to the field of organ manufacturing. The multi-freedom-degree pneumatic multi-spraying-nozzle manufacturing system for the complex tissue and organs comprises an X-direction movement mechanism, a Y-direction movement mechanism, a Q-direction rotation mechanism, a lifting platform, a rotary forming platform, a shell body, a high-pressure gas source, a multi-spraying-nozzle forming unit, a spraying solution pressure tank, a temperature control device, a sterilization device and a control unit. The multi-spraying-nozzle forming unit can move according to a set path, and carries out spraying according to a set sequence under the control of the control unit, the coverage area of the forming dimension is large, the relative angle between the central axis of a spray valve and the surface of the rotary forming platform can also be changed, and manufacturing of a complex curved surface is convenient. Various cell materials and various support materials can be arranged on the corresponding positions at one time according to a computer instruction, various follow-up processing processes are accomplished at the same time, and a formed three-dimensional structure can be directly connected with a corresponding in-vivo circulatory system, and can rapidly achieve various physiological functions of the complex tissue and organs.