The invention provides a voltage generation circuit and a pre-driving signal generation module. The voltage generation circuit comprises a pre-driving unit and a voltage generation unit, the pre-driving unit is used for receiving oscillation signals and improving the driving ability of the oscillation signals in order to generate pre-driving signals, the voltage generation unit is used for receiving input signals and the pre-driving signals and generating output signals according to the input signals and the pre-driving signals, the voltage generation unit generates voltage signals according to the pre-driving signals, and one of the pre-driving unit and the voltage generation unit employs the pre-driving signals to adjust the voltage conversion rate or ringing components of the voltage signals.