There is no way to upload your photos directly to Google search engine; instead, upload them to a place that Google indexes. This article offers tips on using Google Drive, your website, Blogger, social media, and blogs to get your photos to show up in Google search results.
How do I add an image to Google Images?
Images you make public in Google Drive are visible to search engines.
Open Google Drive in your web browser.
Go to the folder containing the photo you want to share publicly and select the photo file.