Portable blood sampling device

A portable blood sampling device solves the problems that in the prior art, blood sampling articles are long in preparation time and high in labor intensity, and even the best rescue time is wasted. Which comprises an outer shell, a rotating wheel frame is rotatably arranged in an inner cavity of the outer shell, and is characterized in that a plurality of groups of blood sampling box hanging frames are hung on the rotating wheel frame, and a blood sampling article telescopic box is movably arranged in each blood sampling box hanging frame; a rotating shaft of the rotating wheel frame is connected with a rotating driving motor through a transmission mechanism; a telescopic box inlet/outlet is formed in the front side of the lower part of the outer shell at the position of the group of blood sampling article telescopic boxes at the lowermost end of the rotating wheel frame; a drawing handle is arranged on the front side, facing the telescopic box inlet and outlet, of the blood sampling object telescopic box, a