I've tried the possible names for it (enchantingtable, enchanting_table, enchatmenttable, enchantment_table) and searched the web for it. Sent an e-mail directly to Mojang's Support Center and got an orientation to tweet it out to Ryan Holtz (@TheMogMiner) but got no response. Already searched for any open or closed entries about this issue and saw none, so i decided to open one. Just to be clear: I've used BDCubik PRO to make the model, and exported it as a JSON file. Not sure, though, if it also can be a problem with the way that the JSON code is written, because recently I've heard of changes with it.

PS: All the versions, including the ones listed, since the implementation of JSON models are affected.