The invention discloses a state analysis method of a power utilization information collector based on big data parallel computing. The method comprises that 1) a collection terminal is taken as a unit, and a main station receives data collected by the collection terminal, and classifies the data; 2) each type of data is cached in a distributed manner; and 3) a resource dynamic distribution service is used to distribute resources dynamically aimed at the processing speed of each type of data according to the data bulk, data computing complexity, data priority and computing resources of each data type. According to the invention, the operation state analysis speed of the present collector is improved, and the method for collecting the operation state of the collector is given on the basis of the big data parallel computing technology. Power utilization behaviors of users can be analyzed, abnormity response speed is improved, electricity larceny behaviors are prevented, power supply quality and real-time line loss of the users are monitored, and it is ensured that the power grid runs safely and the power supply reliability is improved.