The invention discloses an efficient ultrasonic cleaning device, and belongs to ultrasonic cleaning devices. The efficient ultrasonic cleaning device comprises a shell and an ultrasonic energy converter arranged at the bottom of the shell, the shell includes an upper shell and a lower shell, the upper shell is hermetically connected with the lower shell in a clamped manner, a water feeding mechanism is arranged on one side of the shell, a clearing agent adding mechanism, an ozone generation mechanism and a heating mechanism are arranged on the other side of the shell, a bracket is arranged in the shell, a motor and a water discharge pipe are arranged at the bottom of the shell, and the ultrasonic energy converter is connected with an ultrasonic generator. The ultrasonic cleaning device is low in noise, high in cleaning efficiency, good in cleaning quality, integrative in design and automatically dried, disinfected and sterilized and the like, water can be automatically fed, clearing agents can be automatically added, manual operation steps are decreased, and efficient cleaning can be achieved.