@muppalasaikumar There is no OOTB feature which would help in Content Migration from Sharepoint to AEM. Neither I could find any connector between the two. This could possibly be due to - no defined pattern for Sharepoint Implementation. Sharepoint Content can vary as per business usecase.
You might have to strategize Content Migration and write a custom utility. Identify Content Patterns and create AEM Page Templates and Components and then execute the Migration Utility.
You also might consider AEM features like Content Fragments, Experience Fragments etc before you start migration.