Novel cell cryopreservation box

The utility model discloses a novel cell cryopreservation box. COMPRISING A COVER AND A SOLE, cover over bottom, the cover comprises a cover wall, a cover buckle, a cover sealing ring and an outer poking strip; the cover buckle is positioned at the bottom end of the cover wall; the cover wall comprises a cover outer wall and a cover inner wall; the inner wall of the cover is annular to form an in-cover sealing ring; the cover outer wall is annular to form a cover outer sealing ring; the outer wall of the cover is connected with the ribs through the outer poking strips; the bottom comprises a bottom buckle, a bottom wall and a bottom plate; the bottom wall comprises a bottom inner wall and a bottom outer wall; a bottom buckle is arranged at one end between the bottom outer wall and the bottom inner wall; an upper bottom plate and a lower bottom plate are respectively welded between the bottom inner wall and the bottom outer wall; a non-circulating air chamber is formed between the bottom wall and the bottom pl