The invention relates to a blasting vibration monitoring method for a tunnel to pass through an underground pipeline at short distance. The method comprises the specific steps that sensors are arranged at a stratum at a certain distance from the pipeline, wherein the stratum is similar to the stratigraphic distribution of the location of the pipeline; the spacing between the sensors, the longitudinal distance between the sensors and the tunnel and other parameters are acquired; the designed location where a sensor is placed is drilled, and the sensor is placed in the hole; the distance betweeneach sensor and the center of the blast source of each time of blasting of the tunnel is calculated; a Sadolfsky empirical formula is used to derive empirical parameters K and alpha; when the longitudinal distance between the tunnel face and the sensor number one is L1, regression analysis is carried out according to the monitoring data of three sensors to acquire K1 and alpha 1; when the distance between the tunnel face and the sensor number one is L2 and L3, second and third monitoring are carried out to acquire K2, alpha 2, K3, and alpha 4 through regression analysis; and three sets of empirical parameters are averaged to determine the final K and alpha. The method is simple and easy, and the prediction result thereof is accurate.