The invention provides a tobacco stereoscopic warehouse conveyor. The conveyor comprises a transverse conveyor, a vertical conveyor and a control center, wherein the transverse conveyor and the vertical conveyor are provided with photoelectric switches for detecting the positions of tobacco stacks; a code scanner is arranged on the inlet of the transverse conveyor, an appearance detection device is arranged on the downstream of the code scanner; the vertical conveyor is divided into a first section, a second section and a third section which are mutually independent; and the transverse conveyor, the vertical conveyor, the code scanner, the appearance detection device, a lifting device, the photoelectric switches are in electric signal control connection with a control center. The PLC control center performs the unified control, and the tobacco stacks can be automatically conveyed into a stereoscopic warehouse. The vertical conveyor is arranged in sections, independent control of each section of the conveyor is performed, the conveyor stops operating when there is no conveying task, and the energy consumption is reduced. The whole system is reasonable in structure and highly efficiently operates, and the conveying efficiency of the stereoscopic warehouse is increased.