Extraction tank with uniformly distributed hot steam

The utility model relates to the technical field of extraction tanks, and discloses an extraction tank with uniformly distributed hot steam, which comprises a tank body, a control switch is fixedly arranged at the upper end of the right side of the tank body, a PLC (Programmable Logic Controller) is arranged in the control switch, and a bracket is fixedly arranged at the right side of the upper end of the tank body. A motor is fixedly installed in the middle of the lower end of the left side of the support, a transmission rod is arranged at the lower end of the motor, the output end of a motor shaft of the motor is in transmission connection with the transmission rod, a hot steam generating device is fixedly connected to the lower end of the transmission rod, and the lower end of the hot steam generating device communicates with a straight pipe. Through the arrangement of the barrel body, the air outlet pipe, the straight plate, the hydraulic cylinder, the cover plate and the air pressure sensor, the steam qu