Instrument capable of measuring distance between tumor and organ cutting edge

The utility model relates to an instrument capable of measuring the distance between a tumor and an organ cutting edge, which comprises a table top, a left side wall, a right side wall, a rubber mat and a tissue, the rubber mat is arranged on the table top, the tissue is arranged on the rubber mat, guide rails are arranged on two sides of the table top, a ruler seat is arranged on the guide rails, and a first light sensing device used for distance measurement is arranged at one end of the ruler seat. A second light sensing device is arranged at the end, away from the first light sensing device, of the ruler base. The measuring instrument has the advantages that the measuring instrument can rapidly, conveniently and accurately measure the surgical cutting edge distance, a doctor can accurately judge whether the cutting edge distance is sufficient or not according to the measured distance, and if the cutting edge distance is not sufficient, resection can be continued, the cutting edge distance is guaranteed, an