Seedling raising frame for agricultural greenhouse

The utility model discloses a seedling raising frame for an agricultural greenhouse. The device comprises a main rod, the outer portion of the main rod is sleeved with a lantern ring, a first supporting plate is installed on one side of the main rod, a second supporting plate is installed at the position, close to the upper portion of the first supporting plate, of one side of the main rod, and athird supporting plate is installed at the position, close to the upper portion of the second supporting plate, of one side of the main rod. The utility model has a simple structure, convenient operation, a mortise and tenon connection mode is adopted; the whole seedling raising frame can be quickly disassembled and assembled; the replacement by workers is convenient; a JCJ175A temperature and humidity sensor is used for sensing the weather in the greenhouse; workers can conveniently know the temperature and humidity conditions in the greenhouse; and the distance between every two supporting plates can be adjusted by