Natural forest protection structure

The utility model relates to the technical field of natural forest fire prevention, in particular to a natural forest protection structure which comprises a plurality of water channels dug in a natural forest, the water channels divide the natural forest, a plurality of supporting rods are fixed to the positions, between the water channels and the natural forest, of the ground, and the supporting rods are sequentially arranged along dividing lines formed by the water channels. A fire blocking net used for blocking flames is arranged between every two adjacent supporting rods, the net face of each fire blocking net faces the natural forest, and a spraying assembly used for pumping water in the water channel and spraying the fire blocking nets is arranged on one side of each fire blocking net. The isolation belt has the effect of reducing the possibility that flames float through the isolation belt. 本申请涉及天然林防火的技术领域，尤其是涉及一种天然林保护结构，其包括用于挖设在天然林内的若干水渠，若干所述水渠分割天然林，所述水渠与天然林之间的地面上固定有若干支杆，若干支杆沿所述水渠形成的分割线依次设置，相邻所述支杆之间设置