The invention discloses a seed removing machine for processing of hami melon powder. The seed removing machine comprises a supporting belt and a machine frame, wherein the supporting belt is mounted on the machine frame; guide rails are fixedly connected to the left side surface and the right side surface of the machine frame; an electric travelling wheel is mounted in each guide rail; a fixing plate is fixedly connected to the upper part of each electric travelling wheel; an electric telescopic rod is mounted on each fixing plate; the free end of each electric telescopic rod faces the middleof the supporting belt; a Hami melon clamping device is fixedly mounted at the free end of each electric telescopic rod; a first mounting frame is fixedly connected to the middle of the upper part ofthe machine frame; after a Hami melon is clamped by the Hami melon clamping devices, then the electric travelling wheels move, and each rotating column rotates to drive every set of material beating rods to rotate, so that melon seeds are scattered; and the electric travelling wheels continue to move to drive the Hami melon, so that the Hami melon is located at the lower part of a second mountingframe, melon seeds are removed through the effect of nozzles, and the function of seed removing is realized. The seed removing machine disclosed by the invention is simple in structure, low in manufacturing cost and good in seed removing effect.