What a false, generalist post. Guess what buddy - there are many Republican women who are against Trump.... conservative women who would not support the Republican nominee. 

https://www.washingtonpost.com/news/wonk/wp/2016/11/11/seeking-safe-haven-republican-women-who-still-oppose-trump/?utm_term=.af772c9f46eb

If you google the topic, there are lots of more articles and links available.

The women that support Trump are women, in my opinion as a centrist, who may have been indoctrinated since birth from a religious perspective to hold self-limiting beliefs about their roles and capabilities as women.  They might be cloistered from the general public, educated by homeschooling, etc.