The invention relates to a pruning method for avocado tree type with both fruit and leaves, belonging to the technical field of avocado tree type development, comprising the following steps: removing terminal buds, erasing redundant side buds, adjusting the angle of side buds, and forming a Y-shaped tree shape , keep 3 to 5 side buds for each side branch, and adjust the angle. From December to January of the next year, the branches are pruned, the overall tree shape and height are controlled, and the avocado crown tree shape with both fruit and leaves is obtained. The pruning method described in the present invention is suitable for the cultivation of avocado tree type with both fruit and leaves, and can combine the aquaculture industry and the fruit industry to make the avocado tree type dwarf. While having high yield and high yield, it can also grow more leaves and use its leaves to grow silkworms. The breeding of one tree can be used for multiple purposes (greening of barren hills, fruit, wild silkworm breeding, etc.), and the purpose of integrating the two industries.