The invention provides an outburst warning method based on monitoring dynamic characteristics of mine pressure. The method includes the steps of S1, detecting mine pressure parameters and removing interfering data from the mine pressure parameters according to an acquisition time sequence; S2, calculating a warning indicator value according to the mine pressure parameters with the interfering data removed; S3, comparing the warning indicator value to a warning threshold value to determine warning levels, issuing corresponding outburst warning signals according to the warning levels, and returning to the step S1. The method has the advantages that interference can be removed from the acquired safety parameters of a mine, monitored safety parameters can be reasonably utilized, changes in the mine pressure can be timely discovered, continuity is good, accuracy is high, and production safety of a coal mine can be guaranteed.