Marketing storage device with air resisting waterproof functions

The invention discloses a marketing storage device with air resisting waterproof functions. The marketing storage device with the air resisting waterproof functions comprises a storehouse body. The four corners of the top inner wall and the four corners of the bottom inner wall of the storehouse body are fixedly provided with fixing rods in the vertical directions. The end, close to the center position of the storehouse body, of each fixing rod is provided with a sliding groove. The four sliding grooves are internally provided with sliding rods in a sliding manner. One ends of the four slidingrods extend out of the sliding grooves and are fixedly provided with the same placement plate. One side of each sliding rod is provided with a placement groove in the vertical direction. Each placement groove is internally and fixedly provided with a rack in the vertical direction. Each rack is engaged with a gear located in the corresponding sliding groove. The end, far away from the center position of the storehouse, o