does solidworks have the ability to estimate cut time on a mold from a CAD model on a CNC
That would be in the CAM software.
It's not exactly what you're asking for, but if you don't have the CAM software, there's a pretty cool free add-in from Xometry that will estimate pricing and lead time for outsourcing from them.
http://pages.xometry.com/solidworks-add-in
That would be in the CAM software.