Stomach focus tissue extractor

The invention relates to a stomach focus tissue extractor, and belongs to the technical field of medical instruments, the stomach focus tissue extractor comprises a conveying pipe and biopsy forceps, a living tissue temporary storage mechanism is arranged on the biopsy forceps, the living tissue temporary storage mechanism comprises a fixing plate, a driving shaft and a driven shaft parallel to the driving shaft, a conveying belt is externally connected between the driving shaft and the driven shaft, and the conveying belt is connected with the biopsy forceps. A plurality of living tissue storage containers are arranged on the conveying belt at intervals, the living tissue storage containers are cylindrical barrels, the bottoms of the cylindrical barrels and the conveying belt are detachably arranged, openings of the cylindrical barrels are arranged outwards, the openings are sharp circumferential cutting edges, a cutting groove is formed in the other clamping finger of the biopsy forceps, and the cutting gro