The invention discloses a counter-rotating roller type licorice liquid extract extraction device with a cleaning machine and a squeeze dehydrator. The bubble cleaning machine is connected with a licorice conveyor, a shredder and a body in sequence, and the body is equipped with three stages of counter-rotating Roller, the counter-rotating roller is cylindrical, and there is a licorice guide groove under each stage of the counter-rotating roller. The last stage of the guide groove is connected to the hopper of the licorice elevator, and the discharge chute of the elevator is connected to the screw extrusion dehydrator. There is a liquid inlet valve on the elevator, a filter and a liquid outlet pipe on the upper part of the body, and the liquid outlet pipe is connected to the lifting film evaporator; a spline curve rubber disk pulse explosion device is installed in the body, and a mechanical Ultrasonic exciter, one side of the machine body is connected to the automatic control steam valve and manual steam valve through the steam pipeline, the three-stage counter-rotating roller, the spline curve rubber plate pulse explosion device and the mechanical ultrasonic exciter of the present invention all have distinctive features , can synergistically promote the leaching and extraction of active ingredients of licorice, and has strong practical application value.