Combined planting bed for commercial crop cultivation

The utility model discloses a combined planting bed for commercial crop cultivation, which relates to the technical field of planting beds and comprises a planting bed, a water storage plate is arranged below the planting bed, an electric push rod connected with the bottom end of the planting bed is mounted at the top end of the water storage plate, and a filter screen is mounted on the bottom wall of the planting bed. A humidity sensor is installed on the inner wall of the planting bed, absorbent cotton extending to the position below the planting bed is arranged on the portions, located on the two sides of the filter screen, of the bottom wall of the planting bed, and a vertical rod fixed to the top end of the electric push rod is arranged on the inner wall of the planting bed. By arranging the humidity sensor, the water storage plate, the water sump, the filter screen, the absorbent cotton and the electric push rod, the problem of waterlogging of crops caused by lack of a drainage system of the planting be