Fault feedback system of belt conveyor

The utility model relates to a belt conveyor fault feedback system, which is characterized in that a 220V power supply live wire is connected with a circuit breaker, the circuit breaker and a fuse are connected in series with an incoming line main circuit E, and the incoming line main circuit E is respectively connected with four branch circuits; the branch D is connected with a belt relay A0, and the branch C is connected with an intermediate relay A1 and a yellow indicating lamp; the branch B is connected with the intermediate relay A1 and the alarm relay A2; the branch A is connected with an alarm relay A2, an alarm button, a noise reduction button, a red indicating lamp and a buzzer alarm; and the other ends of the four branches are all connected with an outgoing line main circuit F and are connected with a zero line of a 220V power supply, and under the condition that a plurality of belts run simultaneously, an operator judges a faulty belt at the first time through sound-light alarm indication of a faul