Partition plate structure of wine bottle tray

The utility model provides a wine bottle tray partition plate structure which comprises a plate body, the plate body comprises a first plate face and a second plate face, the second plate face is perpendicular to the first plate face and extends along the edge of the first plate face, a plurality of bottle bottom grooves used for containing bottle bottoms are formed in one face of the first plate face, and the bottle bottom grooves are sunken towards the other face of the first plate face to form a cavity. A convex part is arranged in the center of the bottom in the cavity, a concave part is formed in the corresponding position of the convex part at the outer bottom of the cavity on the other surface of the first plate surface, the concave part is a bottle opening groove for accommodating a bottle opening, a first reinforcing rib is connected in the convex part and the cavity, a second reinforcing rib is arranged between the outer walls of the adjacent cavities, and a positioning groove is formed in the inner