The invention discloses an interference-free multifunctional metronome for rhythm conducting. The metronome comprises a bottom plate, a control switch with a plug and a controller of a stepping motor, wherein a driver of the stepping motor, a direct-current switch power supply I, the stepping motor, a transmission mechanism, a driving mechanism and a pedal are arranged on the bottom plate; and the control switch with the plug is connected with the controller of the stepping motor through a circuit, the controller of the stepping motor is respectively connected with the driver of the stepping motor and the direct-current switch power supply I through circuits, the driver of the stepping motor is respectively connected with the direct-current switch power supply I and the stepping motor through circuits, the output shaft of the stepping motor is connected with the transmission mechanism, the transmission mechanism is connected with the driving mechanism, and the driving mechanism is connected with the pedal through a connector. With the interference-free multifunctional metronome for the rhythm conducting, not only can music learners master the music rhythm better and more quickly, but also the creation of music can be facilitated greatly, and more importantly, the adverse impact on users after long-term use can be avoided.