The invention discloses a paper money support conveying mechanism. The paper money support conveying mechanism is characterized by comprising a base, a lifting device mounted in the base, a support plate fixedly connected with a movable end of the lifting device, and a money currency support plate connected with the support plate through a front-back guide mechanism and connected with the base through a up-down guide mechanism. The paper money support conveying mechanism can effectively simplify the structure, realizes the paper currency conveying function in compound directions, guarantees the paper currency conveying efficiency, and reduces the space occupied by conveying equipment.