The utility model discloses a stiff aphid release box of aphidiidae, including the box body, can dismantle the lid of being connected with the box body, be equipped with the basin in the box body and be used for storing the collection box of stiff aphid, collect the box and lie in the basin top, collect in the box bottom even open have with the communicating steam of the basin hole of volatilizing, the export that has messenger aphidiidae departure is opened on box body lateral wall upper portion. The beneficial effects of the utility model are that: the utility model discloses simple structure, this release box can be better saves, releases aphidiidae, and the water in the basin can be regulated and control the humiture in the box body, and stiff aphid emergence process receives the climatic effect less, and moisture volatilizees and can satisfy the stiff aphid of the aphidiidae required humidity of sprouting wings simultaneously, box body convenient to use, portable and storage can stop aphidiidae's natural enemy to get into the box body simultaneously again, provide good environment for aphidiidae sprouts wings, have improved aphidiidae emergence rate.