Test paper conveying device, analyzer and nutrition monitoring system

The invention provides a test paper conveying device, an analyzer and a nutrition monitoring system. The test paper conveying device comprises a conveying belt, a plurality of material taking boxes, a material storage box and a clamping and lifting device; the multiple material taking boxes are installed on the conveying belt at equal intervals, each material taking box comprises a strip-shaped box and a push block, and the strip-shaped boxes are installed on the conveying belt. According to the test paper conveying device provided by the invention, the plurality of material taking boxes are arranged at the same distance, the three material taking boxes can be correspondingly conveyed to the material storage box, the liquid dropping position and the detection position by the conveying belt each time, test paper taking, urine dropping and urine detection are continuously carried out, waiting for use is not needed among the processes, the whole detection is more coherent, and the detection efficiency is improve