Transfer carrier

The utility model relates to a transfer carrier which is used for positioning and transferring a needle assembly. The needle assembly comprises a needle seat, a flexible tube body and a protection assembly, and the needle seat is connected with the flexible tube body; comprising a moving plate, a supporting piece is fixed to the moving plate, a vertically-arranged long-strip-shaped supporting column is arranged on the supporting piece in a protruding mode, and the clamping assembly comprises two clamping blocks and a driving piece for driving the two clamping blocks to be close to each other or away from each other. The clamping block is used for clamping and centralizing the needle base, the needle base can be positioned in stages in the assembly process of the protection assembly, the occurrence of the situation that the needle base inclines and falls in the assembly process is effectively reduced, and the protection assembly can be arranged on the needle base in a sleeving mode more easily. 本实用新型涉及一种移送载具，用