Ultrasonic cleaning device

The utility model relates to the technical field of ultrasonic cleaning, and discloses an ultrasonic cleaning device which comprises a box body, a partition plate is fixedly connected to an inner cavity of the box body, a four-way water pipe is fixedly connected to the bottom of the partition plate, a water distribution plate is fixedly connected to the top of the partition plate, and a positioning frame is fixedly connected to the top of the water distribution plate. According to the ultrasonic cleaning device, through a water diversion plate and a connecting rod which are fixedly connected to the top of a partition plate, after a support is taken out of a positioning frame, a movable ball frame is rotated, a fixed ball frame and the movable ball frame are opened, a rock light slice is placed in the fixed ball frame and the movable ball frame, and then the fixed ball frame and the movable ball frame are closed and placed in a box body; and the ultrasonic vibrator is started to clean the rock polished thin sh