Layered tomato soilless culture seedbed structure

The invention relates to the technical field of agricultural soilless culture, and particularly discloses a layered tomato soilless culture seedbed structure which comprises seedbeds, planting strips and a supporting frame, the supporting frame comprises a fixed support and a lifting support, the lowest seedbed is installed on the fixed support, and a plurality of seedbeds are installed in a step shape through the lifting support; the seedbed is provided with a cultivation groove and a water supply pipe, a plurality of planting strips are placed in the cultivation groove, and the water supply pipe is arranged in the cultivation groove and on one side of each planting strip; each planting strip is of a bag body structure, a bag body is filled with a culture medium, a plurality of planting openings are formed in the upper portion of the bag body, and tomatoes are cultivated at the planting openings; a step-shaped layered arrangement structure is adopted, all layers do not influence one another, space is fully u