Rotary type three-dimensional cryopreservation device for liquid nitrogen container

The utility model discloses a rotary type three-dimensional cryopreservation device for a liquid nitrogen container. The rotary type three-dimensional cryopreservation device consists of a segmented rotation shaft system, at least two cryopreservation box supporting plates and a flexible triangular bracket, wherein the segmented rotation shaft system is combined by a plurality of rotation shafts; each rotation shaft is internally provided with two fixed gears and a driving gear; the cryopreservation box supporting plates are fixed on the rotation shaft 1 and longitudinally distributed on the rotation shaft; and the flexible triangular bracket is located at the bottom end of the rotation shaft 1. According to the rotary type three-dimensional cryopreservation device for the liquid nitrogen container, the segmented rotation shaft system is arranged, so that the structure in the liquid nitrogen container rotates to take and put a certain cryopreservation sample, and the problem that the activities of the importa