Kim Kardashian is worried about the long-term impact Kanye West's unhinged social media meltdowns will have on their children ... TMZ has learned.
For almost a week, Kanye has been going on escalating online rants about how he feels he's been mistreated within the Hollywood music industry, plus personal attacks on the Kardashians ... including the mother of his four children.
Multiple sources with direct knowledge tell TMZ .