The invention provides a breeding rack body for breeding cyclamen persicum mill.. The breeding rack body is characterized in that the breeding rack body structurally comprises a cyclamen persicum mill.corm fixing bracket part and a supporting, limiting and adjusting part which is arranged on the lower portion of the cyclamen persicum mill.corm fixing bracket part, the cyclamen persicum mill.corm fixing bracket part comprises an upper supporting body and a lower supporting body, drain holes are evenly distributed in the surface of the upper supporting body and the surface of the lower supporting body, the lower portion of the upper supporting body and the upper portion of the lower supporting body are in threaded connection, the upper portion of the upper supporting body is provided with a curlycue water retaining extension body, the curlycue water retaining extension body comprises an outward extension body connected to the upper portion of the upper supporting body, the outward extension body is in a conical shape, the upper portion of the outward extension body is provided with blocking bodies, the outward extension body is internally provided with an accumulated water partition groove, the bottom of the accumulated water partition groove is provided with a drain pipe, the drain pipe is perpendicular to the upper supporting body, and the supporting, limiting and adjusting part comprises a plurality of adjusting stretching-contracting rods connected to the lower portion of the lower supporting body and the lower portion of the upper supporting body. The breeding rack body is adapted to characteristics of cyclamen persicum mill., simple in structure, good in drainage performance and breathability and suitable for growth of cyclamen persicum mill..