Efficient low-temperature ultrahigh-pressure cell crusher

The utility model discloses an efficient low-temperature ultrahigh-pressure cell crusher which comprises a crusher main body and a cell crushing head connected with the crusher main body, one side of the crusher main body is provided with a cooling box body, the cooling box body is composed of two cooling cavities and a water storage cavity, and a second water pump is installed in the water storage cavity; the drainage end of the second water pump communicates with the upper portions of the two cooling cavities through water pipes, and first water pumps are arranged in the two cooling cavities; according to the utility model, cooling water in the cooling cavity is used for cooling the cell crushing head, so that the possibility that the cell crushing head continues to work after working for a long time to damage the activity of cells is avoided; and through the arrangement of a first hose and a second hose, water in the cooling cavity can be pumped back into the water storage cavity through the first hose and