The utility model belongs to the technical field of the loading pipe is used in the medical treatment, especially, relate to a loading pipe is strengthened in outer nerve block anesthesia of crosshead end dura mater, including dura mater outer nerve block anesthesia enhancement loading pipe pipe shaft, the tube coupling section is strengthened to the transparent observation flow tube coupling section and the intensive winding steel wire shape that are equipped with arrange in alternate on dura mater outer nerve block anesthesia enhancement loading pipe pipe shaft, the outer nerve block anesthesia of dura mater is strengthened loading pipe pipe shaft one end and is equipped with the loudspeaker type open pipe of expanding, the loudspeaker type is expanded the open pipe tip and is equipped with medicine input opening, and the other end is equipped with transparent front end pipe, transparent front end pipe soaks to mark to hold with lead to be connected, lead soaks and marks lead that the end was equipped with vertical direction and soak and mark the line, lead soaks the tip that marks the end and is equipped with cross breach outflow medicine side mouth and medicine output opening. The beneficial effects of the utility model are that: pipe non-deformable, convenient operation when advancing the medicine, pipe get into epidural space postinjection medicine and easily spread, make patient reach satisfied anesthesia effect.