A wine cabinet, comprising a main cabinet body, and further comprising a transparent display cabinet body arranged at a top end of the main cabinet body, a control mechanism, a driving mechanism connected with the control mechanism, and an automatic lifting and sliding mechanism connected with the driving mechanism, wherein a display chamber of the display cabinet body is separated from a storage chamber of the main cabinet body by a laminated plate, the control mechanism, the driving mechanism and the automatic lifting and sliding mechanism are arranged in the storage chamber, an opening is arranged at a side of the top end of the display cabinet body, the opening is covered with a transparent movable cover plate, the automatic lifting and sliding mechanism is connected with the movable cover plate, and the automatic lifting and sliding mechanism can be driven to move in the storage chamber by the driving mechanism and can drive the movable cover plate to move, so as to open or close the opening of the display cabinet body, characterized in that the automatic lifting and sliding mechanism comprises two mounting pieces mounted in two opposite inner walls of the storage chamber, a frame, two pairs of driven gear sets, a bearing and a main gear; each of the mounting pieces is provided with two L-shaped rails staggered up and down, and the two L-shaped rails are parallel to each other and corresponding to the opening of the display cabinet body; the frame comprises two fixing pieces and a mounting plate connected between the two fixing pieces, and the driving mechanism is arranged on the mounting plate; each pair of the driven gear sets comprise a first gear and a second gear, the first gear and the second gear are driven by a belt, the first gear and the second gear of each pair of the driven gear sets are arranged on one fixing piece, the first gear and the second gear are respectively meshed with the two L-shaped rails of one mounting piece, and the first gear and the second gear can be respectively moved on the corresponding L-shaped rail; one end of the bearing is fixed to the first gear of one pair of the driven gear sets, and the other end is fixed to the first gear of the other pair of the driven gear sets; and the main gear is fixedly sleeved on the bearing, and the main gear and a driving gear of the driving mechanism are driven by a belt. the automatic lifting and sliding mechanism comprises two mounting pieces mounted in two opposite inner walls of the storage chamber, a frame, two pairs of driven gear sets, a bearing and a main gear; each of the mounting pieces is provided with two L-shaped rails staggered up and down, and the two L-shaped rails are parallel to each other and corresponding to the opening of the display cabinet body; the frame comprises two fixing pieces and a mounting plate connected between the two fixing pieces, and the driving mechanism is arranged on the mounting plate; each pair of the driven gear sets comprise a first gear and a second gear, the first gear and the second gear are driven by a belt, the first gear and the second gear of each pair of the driven gear sets are arranged on one fixing piece, the first gear and the second gear are respectively meshed with the two L-shaped rails of one mounting piece, and the first gear and the second gear can be respectively moved on the corresponding L-shaped rail; one end of the bearing is fixed to the first gear of one pair of the driven gear sets, and the other end is fixed to the first gear of the other pair of the driven gear sets; and the main gear is fixedly sleeved on the bearing, and the main gear and a driving gear of the driving mechanism are driven by a belt.