A bucket cleaning apparatus is provided. The bucket cleaning apparatus includes a frame. One or more primary support members is coupled individually to the frame. A corresponding secondary support member is coupled to each primary support member. A scraper is coupled to one or more of each of the primary support members and secondary support members, wherein each scraper is adjustable with respect to the primary support member or secondary support member to which the scraper is coupled. A bucket may be inserted over the top of the primary support members such that the scrapers on at least the primary support members engage interior surfaces of the bucket to clean out the bucket as the bucket is rotated about the primary support members.