PROBLEM TO BE SOLVED: To provide a semen storage box that provides an environment in which spermatozoa are revived and also exerts a function of protecting sperm to improve the success rate of artificial fertilization. A box body 1, a storage pocket provided in the box body, and a lid plate 11 provided in the box body, one end of the lid plate is movably connected to a side wall of the box body, and a partition plate 3 is provided in the box body. The box body is provided with a through groove that fits into the partition plate at the top of the box body, and the partition plate partitions the box body into the first champer and the second champer, and the first support plate is provided in the first champer. A second support plate is provided in the second champer, a storage pocket is provided on the first support plate, a first escape groove 111 is provided on a side wall of the lid plate, and a side wall of the storage pocket is provided. A first pressing block 21 that fits in the first clearance groove is provided. The partition plate divides the box into two champers, both of which can operate independently, and prevents the sperm from being exposed to the air after being chilled. [Selection diagram] Figure 1【課題】精子の蘇られる環境を提供するとともに、精子を保護する機能を発揮して、人工受精の成功率を向上する精液保存箱を提供する。【解決手段】箱体１、箱体内に設けられる物置ポケットおよび箱体に設けられる蓋板１１を含み、蓋板の一端が箱体の側壁に移動可能に接続され、箱体内に仕切板３が設けられ、箱体の頂部に仕切板に嵌合する貫通溝が設けられ、仕切板により箱体を第１のチャンパーと第２のチャンパーに仕切り、第１のチャンパー内に第１の支持板が設けられ、第２のチャンパー内に第２の支持板が設けられ、物置ポケットが第１の支持板に設けられ、蓋板の側壁に第１の逃げ溝１１１が設けられ、物置ポケットの側壁に第１の逃げ溝に嵌合する第１の押圧ブロック２１が設けられる。仕切板により箱体を二つのチャンパーに仕切り、これら両チャンパーが独立して動作することができ、精子を冷藏した後に空気に露出してしまうことを防止する。【選択図】図１
