Device for prolonging seed storage time

The utility model discloses a device for prolonging the seed storage time, and belongs to the field of seed storage. The device structurally comprises a bottle body, a bottle plug and separation layers, wherein the upper part of the bottle body is provided with a bottle opening, the bottle plug is arranged at the bottle opening part, the separation layers are arranged in the bottle body, a middle hole is formed in the middle part of each separation layer, a plurality of mesh holes are respectively formed in each separation layer, an exhaust pipe is arranged at one side of the bottle plug, one end of the exhaust pipe is communicated with an inner cavity of the bottle body, the other end of the exhaust pipe extends out of the bottle plug, an oxygen sensor is arranged on the exhaust pipe arranged at the outer side of the bottle plug, an exhaust valve is arranged on the exhaust pipe arranged between the oxygen sensor and the bottle plug, an air inlet pipe is arranged at the lower part of the bottle body, and an air inlet valve is arranged on the air inlet pipe. The device has the characteristics that the seed respiration can be effectively inhibited, the seed storage time is prolonged, the damage caused by oxidation respiration in the seed storage process is delayed, the service life of the seed is effectively prolonged, and the like.