Animal plush fiber built-in fixed ultrasonic cleaner

The utility model discloses an animal plush fiber built-in fixed ultrasonic cleaner which comprises an annular end wall, a transmission gear, a gear ring and an ultrasonic driving power supply, and a clamping and limiting ring is matched with the inner surface of an upper wall shell of a washing chamber in a movable sealing mode in the mode that the clamping and limiting ring and a central pipe rotate together. The potential technical hidden danger that the center pipe capable of rotating vertically moves downwards under the bearing effect of the center pipe and the ultrasonic transducer is eliminated, the ultrasonic transducer arranged in the center pipe can be driven to revolve through rotation of the center pipe, and the ultrasonic transducer can conveniently and continuously transmit ultrasonic waves to the inner wall shell of the washing chamber dynamically. The air conditioner, the air flow guide hose and the fixing rod are matched together to blow air to dissipate heat of the central pipe, the ultrason