The utility model relates to a crossed side-dumping type rear scraper conveyer which comprises a nose (1), a tail, a drive part (6), a scraper chain and a middle section (3). The crossed side-dumping type rear scraper conveyer is characterized in that an unloading part of the rear nose (1) and a tail bearing part of a reversed loader (9) are fixedly connected into a whole. The rear scraper conveyer of the utility model is suitable for full-mechanized caving face mining and comprises the crossed side-dumping nose, a transition groove, the middle section, the tail and the drive part. According to the crossed side-dumping type rear scraper conveyer, the nose is of a crossed side-dumping mode, and the unloading height of the nose is furthest reduced; the drive part is vertically arranged so as to avoid the hysteresis phenomena of the nose and the tail of the rear scraper conveyer, improve the running conditions of the rear scraper conveyer and improve the integral running reliability of equipment; and the nose unloading part and the tail bearing part of the reversed loader are connected into a whole, an unloading position is fixed, and a nose translation beam and a shaft tail bracket are connected so as to achieve the purpose that the movement of the reversed loader is synchronous with the rear scraper conveyer.