The invention discloses an intelligent clothes hanger with a power generation function. The intelligent clothes hanger comprises a clothes hanger rod, a first cavity and a second cavity, the first cavity is formed in the clothes hanger rod, the second cavity is formed in the bottom wall of the first cavity, a first sliding block can slide up and down in the first cavity, first through grooves of which the upper parts and the lower parts run through each other are symmetrically on the left and the right and at the front part and the rear part in the first sliding block, first sliding rods extending vertically are connected into the first through grooves in a sliding fit manner, the tail ends of the upper ends and the lower ends of the first sliding rods are fixedly arranged in the upper endwall and the lower end wall of the first cavity, a first threaded hole of which the upper part and the lower part run through each other is formed in the center of the first sliding block, a first threaded rod extending vertically are connected into the first threaded hole in a matching manner, the tail ends of the upper end and the lower end of the first threaded rod are rotationally connected into the upper end wall and the lower end wall of the first cavity in a matching manner. The tail end of the bottom of the first threaded rod penetrates through the inner top wall of the second cavityand extends into the second cavity.