Hand-operated type product transportation miniature lifting ladder

The invention discloses a hand-operated type product transportation miniature lifting ladder. The hand-operated type product transportation miniature lifting ladder comprises a guide sleeve, a base and a lifting platform, wherein the guide sleeve is fixedly connected with the base; the hand-operated product transportation miniature lifting ladder further comprises a lead screw, and the lead screwis connected with the lifting platform threaded pair; the lead screw is concentric with the guide sleeve; and the two ends of the lead screw are movably connected with the upper end and the lower endof the guide sleeve respectively, and a guide groove is formed in the cylindrical wall of the guide sleeve. The lifting ladder has the advantages that on one hand, the defects of the background technology are overcome, electric energy consumption is avoided, on the other hand, the arm strength of an operator who is trained is strong, and the physical strength of an operator is strong. 本发明公开了手摇式产品运输微型升降梯，包括导向套筒、底座、升降台，所述导向套