The invention discloses a surgery arm support capable of moving along with arms, for neurosurgery, and belongs to the technical field of medical care apparatuses. The surgery arm support capable of moving along with arms, for neurosurgery comprises a bracket, height adjusting mechanisms, an angle adjusting mechanism, arm limiting mechanisms and a mechanism capable of moving along with arms, wherein a stable clamping assembly is arranged on one side of the bracket; the mechanism capable of moving along with arms comprises a rotating plate, a real-time position locking assembly and two assemblies capable of moving along with arms; each assembly capable of moving along with arms comprises a bearing seat, a swinging strip and two sliding blocks; a rotating shaft which can rotate is arranged oneach bearing seat; connecting rods which are hinged to each swinging strip are arranged on two sides of each swinging strip; and four self-locking type universal wheels are arranged at the bottom ofthe bracket. According to the surgery arm support capable of moving along with arms, for neurosurgery disclosed by the invention, through the mechanism capable of moving along with arms, the flexibility of the device can be improved, and the situation that when the arms of a doctor move in a small range because of surgery requirements, the whole device needs to be moved is avoided; and besides, through the stable clamping assembly, an upper clamping plate and a lower clamping plate can clamp the edges of a surgery bed, and the device can be stabler.