The invention provides an integrated bicycle brake which comprises a back brake disc and a front brake disc that are connected through a rotating shaft. The outer edge of the back brake disc is provided with a back brake disc braking linear rail, a back brake linear welding trough for welding a bicycle brake line, and a back arc-shaped through hole for placing a spacing screw. The outer edge of the front brake disc is provided with a front brake disc braking linear rail, a front brake line welding trough for welding the bicycle brake line, and a front arc-shaped trough hole for placing the spacing screw. According to the integrated bicycle brake, one brake handle performs time-sharing control on a front brake and a back brake through intermittent movement. The integrated bicycle brake is designed for aiming at braking a bicycle and has a back-wheel braking function and a front-wheel braking function. One brake handle can be used for performing time-sharing controlling on the front brake and the back brake in driving of the bicycle, namely the back brake firstly performs braking, and the front brake later performs braking after a speed reduces, thereby preventing bicycle overturning caused by a torque because of an overhigh speed.