Combined metronome fixing device used for music teaching

The invention provides a combined metronome fixing device used for music teaching. The combined metronome fixing device comprises a fixing device body, the fixing device body comprises a first base, alower groove, an upper groove and a second base, and the second base, the upper groove, the lower groove and the first base are arranged from top to bottom in sequence. A lifting device is arranged between the upper groove and the lower groove, the second base is provided with a metronome fixing groove, a sucker is arranged on the bottom of the first base, a cavity is further formed in the firstbase, and a driving device is arranged in the cavity. A control panel is arranged in the cavity through the driving device, the control panel is provided with a display screen and a recording device,the first base is further provided with a control button which is electrically connected with a control unit, and the control unit is electrically connected with a power supply, the driving device, the display screen, the recor