The invention discloses a method and system for judging energy supplying control failure of metering equipment and belongs to the field of energy metering management. The method specifically comprisesthe steps that firstly, communication message parameters of independent communication and energy-purchasing issuing succeeding time interval parameters of the metering equipment are collected independently by an energy metering management system main station; secondly, the communication message parameters of independent communication and a standard value are compared, whether the metering equipment fails in energy-purchasing issuing or not is judged, if the parameter values are larger than the standard value, the metering equipment fails in energy-purchasing issuing; thirdly, the energy-purchasing issuing succeeding time interval parameters and a standard value are compared, and whether the metering equipment is in an energy-purchasing failure state or not is judged; and fourthly, by writing a valve control command, valve-opening control operation is conducted on the metering equipment, and if the operation time exceeds one hour, it is determined that the metering equipment is in an energy supplying control failure state. The method for judging the energy supplying control failure of the metering equipment is used for an electricity, water, gas and heat energy metering managementsystem, the working efficiency is improved, and the reliability of system operation is improved.