Portable medical care box

The utility model relates to the technical field of medical nursing tools, in particular to a portable medical nursing box which comprises a box body, sliding grooves are formed in the left side wall and the right side wall of the box body, an inner groove is formed in the box body, and first bearings are fixed to the inner top wall and the inner bottom wall of each sliding groove. And screw rods extending into the inner groove are fixed between the inner sides of the two first bearings on the left side and between the inner sides of the two first bearings on the right side, and first gears are fixed to the outer sides of the screw rods. According to the portable medical nursing box, through cooperation of structures in the transmission assembly, two lead screws can be driven by a first gear to rotate at the same time, meanwhile, under the limiting effect of a connecting block on a nut, the lead screws can drive an inner box to move up and down through the nut and the connecting block, and therefore the inner