Miniature elevator

The invention discloses a miniature elevator which comprises a bottom frame. The sliding rails are arranged on the bottom frame, and each set of sliding rails is provided with a movable frame capable of sliding up and down between the sliding rails through sliding blocks arranged in the sliding rails; a torsional spring is further arranged between the mounting rod and the mounting piece; a plurality of hook-shaped lifting structures are further arranged on the mounting rod; each hook-shaped lifting structure comprises a supporting piece fixed to the outer wall of the mounting rod, and a lifting part is arranged on each supporting piece. A plurality of limiting blocks are further arranged at the bottom of the movable frame; the belt transmission assemblies are arranged on the opposite faces of the bottom frame respectively. Through the structural characteristics of the hook-shaped lifting structure and the action of the limiting block, the goods can be stably lifted to the set position, the process of automati