The invention provides a sunlight greenhouse structure and cultivation method for tree type cultivation of vegetables, which is invented aiming at the problem that large terrace sunlight greenhouses with high cost need to be adopted for the existing tree type cultivation of vegetables. The sunlight greenhouse comprises a front roof of the sunlight greenhouse and a back wall of the sunlight greenhouse, the grounding edge of the sunlight greenhouse is provided with a sagged corridor along the southern side, the sagged corridor has a preset depth, and a preset distance exists between the edge of the sagged corridor and the grounding edge of the sunlight greenhouse; and a planting region for planting tree type vegetables is arranged between the sagged corridor and the back wall. The method comprises the following steps: carrying out soilless cultivation of seedlings by adopting a nutritive pot; when the seedlings grow to the preset height, permanently planting the seedlings into a cultivation box to be cultivated continuously; and adjusting the plants, wherein the cultivation box is arranged in the planting region of the sunlight greenhouse. In the invention, a common sunlight greenhouse is used for carrying out tree type cultivation of vegetables, and simultaneously, a tourist corridor can be arranged in the limited space, so that the common sunlight greenhouse has planting property and ornamental property simultaneously.