A packaging structure for electronic expansion valves provided with a housing, a valve body, a first connecting pipe and a second connecting pipe, comprising: a body for accommodating the electronic expansion valves, wherein the body comprises more than one supporting portion, each supporting portion has first recess portions and second recess portions alternately arranged, the first recess portions and the second recess portions are all configured to support housings of the electronic expansion valves; and a center distance of each of the first recess portions and the adjacent second recess portion is the same as an outer diameter of the housing of each of the electronic expansion valves, to allow the housings of two of the electronic expansion valves to be attached together after the two electronic expansion valves are placed in an opposite direction, characterized in that two sides of each supporting portion are respectively provided with a first accommodating portion and a second accommodating portion, the first accommodating portion is provided with a plurality of first accommodating positions corresponding to positions of the first recess portions respectively, the second accommodating portion is provided with a plurality of second accommodating positions corresponding to positions of the second recess portions respectively; and the first accommodating positions and the second accommodating positions are each configured to accommodate a valve body, a first connecting pipe and a second connecting pipe of a respective electronic expansion valve, wherein the first accommodating positions and the second accommodating positions each comprises a valve-body accommodating portion for accommodating the valve body, a first-connecting-pipe accommodating portion for accommodating the first connecting pipe, and a second-connecting-pipe accommodating portion for accommodating the second connecting pipe; and the first-connecting-pipe accommodating portion is of a stepped structure comprising a high step surface toward the valve-body accommodating portion and a low step surface away from the valve-body accommodating portion; and the second-connecting-pipe accommodating portion is of an inclined surface structure. characterized in that two sides of each supporting portion are respectively provided with a first accommodating portion and a second accommodating portion, the first accommodating portion is provided with a plurality of first accommodating positions corresponding to positions of the first recess portions respectively, the second accommodating portion is provided with a plurality of second accommodating positions corresponding to positions of the second recess portions respectively; and the first accommodating positions and the second accommodating positions are each configured to accommodate a valve body, a first connecting pipe and a second connecting pipe of a respective electronic expansion valve, wherein the first accommodating positions and the second accommodating positions each comprises a valve-body accommodating portion for accommodating the valve body, a first-connecting-pipe accommodating portion for accommodating the first connecting pipe, and a second-connecting-pipe accommodating portion for accommodating the second connecting pipe; and the first-connecting-pipe accommodating portion is of a stepped structure comprising a high step surface toward the valve-body accommodating portion and a low step surface away from the valve-body accommodating portion; and the second-connecting-pipe accommodating portion is of an inclined surface structure.