Slope dynamic stability analysis method and device and storage medium

The invention discloses a slope dynamic stability analysis method and device and a storage medium, the method comprises the steps that a sample data set is constructed, each sample data comprises an input quantity and an output quantity, the input quantity is a high slope rock mass and weak structural plane parameter sample, and the output quantity is a dynamic stability safety coefficient under the parameter sample; the method comprises the following steps: establishing a rock slope numerical model, carrying out dynamic strength reduction analysis, calculating a dynamic stability safety coefficient corresponding to each group of parameter samples, forming a data set for training a safety coefficient calculation model, further constructing the safety coefficient calculation model, and training the safety coefficient calculation model by adopting the data set; calculating a dynamic stability safety coefficient of each rock mass parameter vector by utilizing a target calculation model obtained by training; and