The invention discloses a gesture flag raising device which comprises a flagpole, a pulley, a rope and a control box and can comprise a plurality of groups of pulleys and ropes. The pulley is arranged on the top of the flagpole, the rope is arranged on the pulley, and a flag is hung at a tail end of the rope. The gesture flag raising device is characterized in that the diameter of the pulley is 3 centimeters, a gesture sensor module and an automatic rope winding mechanism are arranged in the control box, a signal end of the gesture sensor module is connected with the automatic rope winding mechanism, and the rope is wound on the automatic rope winding mechanism and extends to the pulley on the top of the flagpole. The length of the flagpole is 10 M.