Efficient sterilizing and cooling all-in-one machine for mushroom culture medium

A high-efficiency sterilization and cooling all-in-one machine for mushroom culture media comprises a horizontal sterilization tank capable of heating the culture media and a plurality of horizontal cooling tanks capable of cooling the culture media, the horizontal cooling tanks are located below the horizontal sterilization tank, and feeding ports allowing the culture media to enter are formed in the tops of the horizontal sterilization tanks. Rotating shafts rotating along the axial directions of the horizontal sterilizing tank and the horizontal cooling tank are arranged in the horizontal sterilizing tank and the horizontal cooling tank; a first rotary vane and a second rotary vane are sequentially and fixedly arranged around the rotating shafts from inside to outside by taking the axes of the rotating shafts as circle centers. The plurality of horizontal cooling tanks are arranged below the horizontal sterilization tank, and the discharge ports of the horizontal sterilization tanks are communicated with t