The invention discloses a monitoring method for stacking in a hazardous chemical substance warehouse and electronic equipment. Harris corner detection is carried out on the hazardous chemical substance stacking image collected in real time to obtain a first corner image. In the corner detection process, non-maximum corner is suppressed and removed through a non-maximum value, and a K-means clustering algorithm is used for detecting the corner to classify corner points , when it is determined that the difference value between the number of the corner points between every two categories exists and is larger than a second set threshold value according to the clustering result, the corner points of the N categories with the minimum number of the corner points are removed, and therefore noise points are removed, and the accuracy of harris corner point detection is improved. the first corner point image is compared with a second corner point image which is obtained through the same harris corner point detection in advance and is in a stacking full state, if the range determined by the corner points in the first corner point image exceeds the range determined by the corner points in the second corner point image, a judgment is made as to whther stacking exceeds the standard, and alarm information is sent.