The invention discloses an appreciating landscape pavilion type tree crown modeling method. The method aims to solve the problems that a part of landscape trees are singular in crown type, lack of attractiveness and poor in ornamental value. According to the grafting modeling method, inverse budding is carried out on a center tree, budding is carried out on stand column trees, inverse budding and budding branches are subjected to inarching, and a pavilion type tree crown is formed. A unique model is formed, and artistic and ornamental value of landscape woods can be obviously improved. Natural corners are formed through the inverse budding method, perfect inarching of the corners and grafted sprouts on stand columns is achieved, and the corners and the grafted sprouts grow into a whole. According to the inarching method, contact faces formed by notches are large, formed union faces are large, and trees can easily survive. In addition, the branches after inarching are not completely cut off from parent bodies, the original shapes of parent body roots are maintained, only a part of grafted stems are cut off, then the cut parts of the branches and the cut parts of the grafted stems are tightly combined, and due to the fact that root systems of two trees absorb nutrition, the inarching survival rate is high.