Odor tainting prevention mechanism for heat preservation box

The odor tainting prevention mechanism of the heat preservation box comprises a box body, a plurality of supporting plates are fixedly connected to the inner wall of the box body, a plurality of separation boxes are fixedly connected to the top of each supporting plate, a sealing cover is detachably connected to one side of each separation box, and a containing plate is slidably connected to the lower portion of the middle of each supporting plate. The food packaging box has the advantages that the food packaging box is easy to operate and convenient to use, food can be effectively stored in a separated mode and protected in a sealed mode, and the situation that food quality is affected due to the fact that food smells spread out, food taints by other smells is effectively avoided; and the use effect of the equipment is effectively ensured. 本实用新型一种保温箱防串味机构，包括箱体，箱体内壁固定连接有若干支撑板，每个支撑板顶部均固定连接有若干分隔箱，每个分隔箱一侧均拆卸连接有密封盖，每个支撑板中部下方均滑动连接有放置板，每个放置板顶部两侧均滑动连接有防护夹板，有益效果是：本实用新型操作简单，使用方便，可以有效的实现对食物的分隔存放和密封防护，有效的避免了食物味道传出导致各食物之