The judge in Wendy Williams' guardianship case is fed up with Wendy's "behavior" ... and wants her moved to another facility ... presumably with even tighter restrictions.

Wendy Williams gets emotional thinking about a recent threat from the judge in her guardianship ... crying at the thought of being moved to a more restrictive assisted-living facility than the one she describes as a luxury prison.

Wendy Williams has made it clear that she won't stop fighting against her conservatorship, saying she passed a recent evaluation with "flying colors."