The utility model provides a classroom multimedia playing device, include computer, power amplifier, central control system and with the display of computer link, still include the control cabinet and the cabinet body that is used for installing computer, power amplifier and central control system, the inside standing groove that is equipped with of control cabinet, the setting of standing groove top cooperation display, the display gimbal that is equipped with with display fixed connection rotates on the standing groove bottom surface. The utility model relates to a novelty uses the comfort level higher, and the teacher can adjust equipment according to self condition, and the device has falld into two parts of the control cabinet and the cabinet body simultaneously, separately installs devices such as display and computer, power amplifier, has reduced the size of control cabinet for the control cabinet can be placed in the intermediate position in classroom, improves the interaction effect in classroom.