Meninx dissector for neurosurgery intracerebral operation

The invention provides a meninx dissector for a neurosurgery intracranial operation, relates to the technical field of neurosurgery meninx stripping, and solves the problems that in the actual application process of an existing dissector, a doctor needs to manually deepen into the cranium of a patient to strip and take out the meninx, but due to the fact that intracranial blood vessels and nerves are very numerous, when the meninx is stripped, the meninx is liable to fall off to damage the brain if the doctor holds the meninx improperly. The meninx dissector comprises a holding mechanism, and a driving mechanism is mounted in the holding mechanism. When the meninx is inconvenient to clamp and take out, negative pressure can be formed after a suction head mounted on the bottom side of a catheter is in contact with the meninx, and at the moment, the whole device is lifted upwards to complete the operation of taking out the meninx; the design can replace a traditional method that when the meninx is taken out, th