The invention discloses a psychological testing method which comprises the following steps of acquiring first characteristic data of a plurality of characteristic types of a testing object by means ofcharacteristic data acquisition equipment, wherein the characteristic types at least comprise voice type, limb image type or expression image type; respectively inputting acquired first characteristic data of each characteristic type into a deep learning psychological analysis model which corresponds with each characteristic type, and acquiring the analysis result of each model; and determining the current psychological state of the testing object according to the analysis result of each model. The invention further discloses a psychological testing device and a computer-readable storage medium. The psychological testing method can acquire a comprehensive and accurate psychological analysis result from different dimensions based on the characteristic data in different characteristic types.