Sample temporary storage device for environmental monitoring

The utility model relates to the technical field of environmental monitoring, in particular to a sample temporary storage device for environmental monitoring, which comprises a storage box and a box cover, a partition plate with a cross-shaped overlook surface is fixed in the center of the inside of the storage box, and the inside of the storage box is divided into four storage chambers with the same size by the partition plate. Nine test tube fixing sleeves are fixedly connected to the bottom of the inner wall of the storage chamber in a rectangular array at equal intervals, sampling test tubes are movably inserted into the test tube fixing sleeves, the height of the test tube fixing sleeves is smaller than that of the sampling test tubes, and a sealing cover is movably inserted into the top of the storage chamber. A sealing sleeve is fixedly connected to the bottom of the sealing cover and corresponds to the center of the test tube fixing sleeve; the sealing sleeve is movably inserted into the top of the sa