Small changes to make it correct:

I like to....

Hi, I'm Rodrigo and I'm nineteen years old, I go to the university and I study geology, I like to study a lot because the education is very important to me. Also, I Like to do fun things like watching movies, I love the movies, I watch movies at the cinema and in my house, I like to eat hamburgers, it's because I'm fat (: I like to play sports but not football. I like the animals and visiting different places like museums, zoos, and parks.
I like the love, but I can't find it :/

(not sure what you mean by "I like the love")

How a native would say it:

Hi, I'm Rodrigo and I'm nineteen. I go to university for geology, and I like studying a lot because education is very important to me. I also like doing fun things like watching movies. I love movies - I watch them at the movie theater and at home. I like hamburgers because I'm fat (: I like playing sports but not football. I like animals and visiting different places like museums, zoos, and parks.