Is it possible to queue enchanting crafts like Lesser Magic Wand, Greater Magic Wand, and Minor Wizard Oil instead of having to click enchant each time or is there a limitation by blizzard?

I'm guessing you are asking about Enchanting on Classic Era (1.14.4). If so, then the answer is no, it is a Blizzard limitation.

While the Blizzard API function, DoCraft(recipeIndex, count) contains a count parameter, Blizzard has restricted the call to only their own UI. Skillet-Classic cheats by using (the hidden) Blizzard UI Enchant button. The Blizzard UI (which you can open by shift-clicking your action bar button) doesn't contain a count field.

At one time, Skillet-Classic had a hidden option to go ahead and issue the call to DoCraft but I don't think that option works anymore.