Google Drive users can recover deleted files from trash folder. Users need to go the trash folder, choose the file they want to recover, and click on Restore. Only files that are owned by the user can be restored. If the file is not owned by the user, they will need to contact the owner to restore it.

source https://gadgets.ndtv.com/how-to/features/google-drive-restore-recover-deleted-files-android-ios-desktop-browser-step-by-step-guide-2552474#rss-gadgets-all