To provide an automatic opening and closing type storage shelf easy to take out a part with no error of selecting it.

The automatic opening and closing type storage shelf 1 provided with a plural rows of storage boxes B each up and down and left and right is devised to support each of the above storage boxes B free to rotate around a horizontal axis, to provide each of the storage boxes to open by rotating forward around the horizontal axis, to provide a revolving mechanism to rotate each of the storage boxes B around the horizontal axis on each of the storage boxes B and to open at least one of the storage boxes B corresponding to the revolving mechanism by rotating them forward by actuating at least one optional revolving mechanisms.