The utility model discloses a transporter for seedling transferring and belongs to the technical field of agricultural machines. The transporter for seedling transferring comprises a hanging frame, a sliding frame and an adjustment rod, wherein the hanging frame is installed on a side box plate of a seedling transport cart in a hanging mode, one end of the sliding frame is connected to an upper hook of the hanging frame, one end of the adjustment rod is hinged to the lower portion close to the other end of the sliding frame, and the other end of the adjustment rod is supported on a lower hook of the hanging frame. According to the transporter for seedling transferring, seedlings are contained in a groove formed by the sliding frame, the angle of the sliding frame is adjusted through the adjustment rod, in this way, when the seedlings are transferred to a field or is transplanted from the transport cart, working efficiency is improved, labor intensity is relieved, the problem that the labor is not sufficient during busy farming seasons is solved, production cost is reduced, and the living quality of farmers is improved.