Disclosed is a balancing irrigation device of a hematoma extractor comprising a high pressure pipeline (1), a low pressure pipeline (2), a circulating pump (3) and an exhaust filter (4). The circulating pump (3) is connected to a high pressure chamber (5) of an aspirator via the high pressure pipeline (1). A low pressure chamber (6) of the aspirator is connected to the circulating pump (3) via the low pressure pipeline (2). The exhaust filter (4) is attached to the low pressure pipeline (2) or the high pressure pipeline (1). A no. 1 elastic pipe section (101) is set in the high pressure pipeline (1). The pressure fluctuation caused by the circulating pump (3) can be relieved by the elastic pipe wall of the elastic pipe section, and this is beneficial for improving the running stability of the whole device. At the same time, the abovementioned no. 1 elastic pipe section (101) can cooperate with a pinch valve (7) thereon, and thus when the balancing irrigation device is abnormal, the high pressure pipeline (1) can be closed immediately to prevent the flow of the working liquid so that the safety can be enhanced. A small amount of the working liquid is added when the aspirator is inserted into or pulled out from the brain tissue, so that the brain tissue is not caught on the cutting edge of the aspirator so as to avoid injury to the brain tissue. Changing the amount of the working liquid during surgery can also improve the hematoma-cleaning efficiency.Linvention concerne un dispositif dirrigation déquilibrage dun extracteur dhématome comprenant un tuyau sous haute pression (1), un tuyau sous basse pression (2), une pompe de circulation (3) et un filtre dévacuation (4). La pompe de circulation (3) est connectée à une chambre sous haute pression (5) dun aspirateur via le tuyau sous haute pression (1). Une chambre sous basse pression (6) de laspirateur est connectée à la pompe de circulation (3) via le tuyau sous basse pression (2). Le filtre dévacuation (4) est fixé sur
