Rotary handlebar of exercise bicycle

The utility model provides a rotary handlebar of an exercise bicycle. The handlebar comprises a handlebar assembly and a handlebar connecting shaft, the handlebar assembly comprises a handlebar and ahandlebar fixing base. The handlebar is connected with the handlebar connecting shaft through the handlebar fixing seat; the rotary handlebar further comprises a torsional spring assembly, a gear assembly and a gyro assembly. When the handlebar is rotated leftwards and rightwards, the handlebar is limited to rotate within the range of the left limiting column and the right limiting column throughresistance of the torsional spring assembly, the two bevel gears in the gear assembly are driven to rotate in a meshed mode, and therefore the gyroscope in the gyroscope assembly is driven to rotate,and a rotation angle signal can be converted into an output signal. The bicycle handle can be conveniently connected with a game device in a butt joint mode, the bracket is arranged in front of the bicycle handle and used for c