The invention discloses an airspeed head heating system which comprises a direct current bus bar, a heating circuit breaker, an airspeed head, a sampling resistor, a signal acquisition unit and a warning device, wherein the positive end of the power supply of the airspeed head is connected to the direct current bus bar through the heating circuit breaker; the sampling resistor is connected in series between the negative end of the power supply and the grounding end of the airspeed head; the positive end of the power supply of the airspeed head is also connected to the first signal input end of the signal acquisition unit; the negative end of the power supply of the airspeed head is connected to the second signal input end of the signal acquisition unit; the signal output end of the signal acquisition unit is connected with the warning device; and the signal acquisition unit determines the operating state of the airspeed head according to the size of the voltage signal input by the first signal input end and the second signal input end and controls the warning device to indicate the operating state of the airspeed head. According to the embodiment of the invention, the problem that the operating state of the airspeed head heating system cannot be indicated can be solved, and the reliability of the system is effectively improved.