Closed protective isolation bin

The utility model discloses a closed protective isolation bin, which relates to the field of protective isolation bins and comprises two supporting plates, universal wheels are fixedly mounted on two sides of the bottom ends of the two supporting plates, and a guide rail, a rotating groove, a supporting rod, a protective film and a sliding rod are arranged between the two supporting plates. And a storage box, a rotating rod and a crank are arranged on one side of each of the two supporting plates. The isolation bin is designed to be of a splicing structure of the supporting plate and the protective film, so that the whole isolation bin can be disassembled, assembled and stored, and the occupied area of the isolation bin when the isolation bin is not used is effectively reduced; moreover, the folded isolation bin can be conveniently transported to various places so as to quickly carry out nearby isolation treatment on the patient, so that the condition of cross infection in the process of transporting the pati