The invention discloses a paper money adhesion detection method, device and a storage medium. The method comprises the steps of: acquiring a first time difference of to-be-detected paper money passing through a sensor node, wherein the sensor node includes at least one sensor; comparing the first time difference with a standard time difference, and if the first time difference is greater than the standard time difference, determining that the to-be-detected paper money is adhered. By adopting the technical solution, the problems that the paper money adhesion judgment process is relatively fussy and low in accuracy are solved, the adhered paper money is detected out more quickly and accurately, and the response speed and running efficiency of paper money detection equipment are improved.