Medical low-temperature conservation cabinet

The utility model discloses a medical low-temperature conservation cabinet, and relates to a low-temperature conservation cabinet for conserving samples in the hospital. The medical low-temperature conservation cabinet comprises a cabinet body with a partition board inside including N grids; linear sliding rails (1) are evenly arranged on two side walls of the cabinet body in each layer of grids; a baffle plate (2) is arranged on the sliding rails (1) in a sliding manner; a grilled door is arranged in the front of each layer of grids; and a pulling rope (3) connected with the baffle plate (2) is arranged on the grilled door. The utility model has a simple structure, enables an operator to open the grilled door and push out a specimen box at the same time through simple structural design, simplifies the operation procedures, saves the time, ensures the relatively-stable sample conservation in the ultra-low temperature environment, reduces the influence of other samples in the low-temperature conservation cabin