Clamping mechanism for biological safety laboratory aqueduct

The utility model discloses a clamping mechanism for an aqueduct of a biosafety laboratory, belongs to the technical field of aqueducts of biosafety laboratories, and aims to solve the problems that a transfer claw and a transfer basket in the existing aqueduct of the biosafety laboratory are connected through a coupling, so that the transfer basket cannot be randomly separated from the transfer claw and taken out from an aqueduct box; in order to solve the problems that in the prior art, in order to solve the problems that in the prior art, placing operation of part of objects is extremely inconvenient, and practicability is poor, a clamping mechanism comprises two clamping units, the two clamping units are arranged on one side of a transfer basket, each clamping unit comprises a connecting plate and a clamping plate assembly, and the connecting plates are detachably connected with a ferrying mechanism in an aqueduct box; the clamping plate assembly is fixedly connected with one side of the transfer basket,