Automatic control oil flushing system

The utility model discloses an automatic control oil flushing system which comprises an oil tank, an oil flushing pump, a filter and a control module. An oil outlet of the oil tank is communicated with the oil flushing pump, the oil flushing pump is communicated with a to-be-flushed pipeline, and a pressure transmitter and a first regulating valve are sequentially arranged between the oil flushing pump and the to-be-flushed pipeline; the to-be-flushed pipeline is further communicated with a filter, the two ends of the filter are each provided with a pressure difference transmitter, a second adjusting valve is further arranged between one pressure difference transmitter connected with the to-be-flushed pipeline and the to-be-flushed pipeline, and the other pressure difference transmitter is communicated with an oil return opening of the oil tank; the pressure transmitter, the pressure difference transmitter, the first adjusting valve and the second adjusting valve are all electrically connected with the contro