Guild Wars 2

Im completly new to the fractals of the mists and right now i have 33 AR and obviously i want MORE AR

Yes i know that you can get infused ascended rings and accsesories for cheaply with the fractal daily rewards but i want to know if you can infused non ascendant trinkets or maybe even regular gear with crafting of mystic forge.

Short answer: No.
Only ascended gear can be infused.
Some chosen exotic back items are there as well:

https://wiki.guildwars2.com/wiki/Infusion

But for the long-term goal or reaching 150 AR, you’ll need asc armor and weapons as well.