Multi-angle real-time positioning puncture needle

The invention discloses a multi-angle real-time positioning puncture needle. The multi-angle real-time positioning puncture needle comprises an outer end piece and an inner end piece, the upper connector is coaxially arranged at the upper end of the outer end piece in a sleeving mode, and the other end of the upper connector is fixedly connected with a holding frame; the outer needle tube is coaxially fixed on the outer end piece; the inner needle tube assembly is arranged on the outer needle tube in a penetrating and connecting mode in a relatively sliding mode, one end of the inner needle tube assembly is connected into the outer end piece in a sliding and penetrating mode and extends to the outer side, and the inner needle tube assembly synchronously punctures in the subcutaneous lipid layer of the human body along with the outer needle tube and partially extends out of the outer needle tube after the outer needle tube is preliminarily positioned; the arc-adjusting orbital transfer assembly is arranged at