Inertia drawing mechanism of bicycle

The utility model provides an inertia drawing mechanism of a bicycle. The inertia drawing mechanism of the bicycle comprises a handlebar upright bar, a front fork component and a cushioning component, the handlebar upright bar comprises a straight-bar section and an extending section, wherein the extending section is extended from the end portion of the straight-bar section, and the straight-bar section and the extending section are arranged in a mutual eccentric matching mode. The front fork component comprises a base portion and a pair of wishbones, the pair of wishbones are extended and formed from the base portion and are parallel to each other, the base portion is in pivot connection with the straight-bar section, and an interval space is formed between the base portion and the straight-bar section. The cushioning component is arranged in the interval space, and the two ends of the cushioning component are connected with the extending section and the base portion in a bridge joint mode. Therefore, a bicy