The invention relates to the technical field of coal mine conveying machines, and discloses a transfer conveyor groove. The transfer conveyor groove comprises a side plate and an upper wing plate, wherein the fist end of the upper wing plate is detachably connected with the side plate; and the second end of the upper wing plate extends out of the inner side of the side plate. In the transfer conveyor groove with the structure, the upper wing plate is detachably connected with the side plate, when the upper wing plate is worn, the worn upper wing plate can be detached and replaced by a new upper wing plate, and the transfer conveyor groove still can continue to be used, so that the service life of the transfer conveyor groove is long; the upper wing plate is convenient to replace, so the transfer conveyor groove is convenient to maintain; and the upper wing plate is made of a common high-quality wear-resisting material so as to improve the wear resistance of a single upper wing plate, the upper wing plate is not limited by the weldability of the material, and an expensive wear-resisting steel plate is avoided, so that the manufacturing cost of the transfer conveyor groove can be reduced. The invention also discloses a transfer conveyor.