Disclosed is a prediction method for dynamically monitoring the coal and gas outburst risk of a driving working face. The method comprises the following steps: (a) determining a mine geologic structure stress influence area, a mining stress pressure relief area and a mining stress concentration area; (b) drilling a plurality of pressure measuring holes in coal ahead of the heading face of a monitored roadway via a headed roadway; (c) mounting an online or offline coal bed gas pressure dynamic monitoring analysis system; (d) automatically recording and saving coal bed gas pressure data and change curves via the online or offline coal bed gas pressure dynamic monitoring analysis system; and (e) determining the coal and gas outburst risk ahead of the monitored roadway based on judging criteria according to the coal bed gas pressure data and change curves. By dynamically monitoring the distribution law of coal bed gas pressure in the coal ahead of the heading face and comprehensively investigating the influence of geologic structure, mining stress and coal bed gas pressure on coal and gas outburst, the coal and gas outburst risk in heading of the roadway can be monitored more scientifically.