Anti-freezing electric heat tracing intelligent energy-saving device applied to equipment

The invention provides an equipment anti-freezing electric heat tracing intelligent energy-saving device which comprises a power supply, the power supply is in telecommunication connection with a circuit breaker, the circuit breaker is in telecommunication connection with a leakage protector, the power supply, the circuit breaker and the leakage protector are all in telecommunication connection with a central controller, and the central controller is sequentially connected with a plurality of heat tracing mechanisms through cables. The multiple heat tracing mechanisms are arranged on the outer side of the heat tracing application pipeline, one heat tracing mechanism is in telecommunication connection with the heat tracing temperature transmitter and the heat tracing thermometer, the heat tracing temperature transmitter is in telecommunication connection with the central controller, and the central controller is in telecommunication connection with the monitoring control terminal. The heat tracing output power