Use 2 Animations in Anim BP

HI this is my firs time ever to ask here i hope i get answer fast i am stuck. Here what i have to know and how to get it work.
I have 2 montages 1 is equip and one is UnEquip montage so when i use equip weapon to play Equip montage but when i use unequip its plays unequip montage also when i scroling with mouse to blend thous two montages when use Equipe/Unequip montage how to make that