The mother of one of Antonio Brown's children is fed up with the ex-NFL star ... telling TMZ Sports he's still ducking child support payments -- and now, she wants him arrested over it.
Wiltrice Jackson -- who gave birth to Brown's daughter, Antanyiah, in 2008 -- spoke with us about her ex this week ... claiming he owes her nearly $31,000.
And, she says if she doesn't get the cash ASAP ... she wants him behind bars.
Of course, cops have already been ordered by the court to arrest Brown .