adsense ban my site to participate in adsense program for life. (adult content violation) and now removed.
site was a blog of self hosted wordpress.
i need to know that if i transfer all the content with same url structure to new domain with 301 redirect from old to new domain, google will punish me again or it will be ok?

Think about it, they banned your content. Use the same content again and they will just ban it again.

If you have adult content use adult sponsors/affiliate networks, there are plenty around if you look for them.

yes, they ban the content. (celeb pictures)
but now i have removed all the images like they report. articles are totally written by me. i dont wanna lose that site. daily PL of site is about 7000 per day
other monetization systems not work well for celeb sites.

Adult content is one big NO NO in adsense.

The chances are they may ban again. If you are totally sure that you are not going against their TOS, only then would I recommend to go ahead with your plan.