The invention provides a three-dimensional double moving MIMO (Multiple Input Multiple Output) propagation channel modeling and simulation method, which is applied to communication system optimization research and system performance evaluation. In a three-dimensional double moving MIMO propagation system, the modeling and simulation implementation method comprises the steps of carrying out theoretical modeling on a three-dimensional double moving MIMO propagation channel so as to acquire a theoretical mathematic model thereof; converting the theoretical mathematic model into an accumulation model which is convenient for simulation implementation; respectively calculating a value of a three-dimensional discrete arrival angle/departure angle by using joint distribution characteristics of an azimuth angle/pitch angle which is designated or measured by a user; calculating the Doppler frequency shift of a receiving terminal and the Doppler frequency shift of a transmitting terminal by using the moving speed and the moving direction of the receiving terminal and the transmitting terminal and the three-dimensional departure angle/arrival angle; acquiring guide vector matrixes of the receiving terminal and the transmitting terminal by using array antenna flow patterns of the receiving terminal and the transmitting terminal; and substituting the three-dimensional discrete arrival angle/departure angle, the receiving/transmitting terminal Doppler frequency shift, and the receiving/transmitting terminal guide vector matrix into an accumulation form expression of the three-dimensional double moving MIMO propagation channel, and calculating to acquire the three-dimensional double moving MIMO propagation channel.