82% of voters are against cutting Medicaid and 71% of Trump voters are against it too:

partial quote from:https://thehill.com/policy/healthcare/5163193-trump-voters-oppose-medicaid-cuts-poll/

Most President Trump voters say they oppose any cuts to Medicaid as Republican lawmakers wrestle with how to reach up to $2 trillion in budget cuts through their reconciliation bill, a poll released Monday found. 

The poll from Hart Research conducted for the nonprofit Families Over Billionaires, which advocates in opposition to tax cuts for the wealthy, found 71 percent of voters who backed Trump said cutting Medicaid would be unacceptable. Voters overall were even more opposed to it, with 82 percent saying so.