Preventing Elbow Pain in the Squat | Nick Delgadillo
This is what you're looking for.
Careful not to prop the bar up too high when bringing in the grip. I started doing that and it took way too long for my coach and I to get it sorted out later.
I had to deload my squat down and work some breaks in to let this thing start healing. I'm currently working on getting some tendinitis healed up in my inner forearms. I suspect that if we viewed a video of your squat, you would. have your elbows cranking up towards the sky either during the descent or throughout the lift.