A touch-control pixel driving circuit for a transflective display device, comprising: a pixel electrode, an electrode, a gate line, a reset signal line, a reset control line, a read control line, a dual-purpose data line, a first switching transistor, a second switching transistor, an amplifying transistor, a third switching transistor and a coupling capacitor, wherein a first end of the first switching transistor is connected to the pixel electrode; a second end of the first switching transistor is connected to the dual-purpose data line; a control end of the first switching transistor is connected to the gate line; a first end of the second switching transistor is connected to the electrode; a second end of the second switching transistor is connected to the reset signal line; a control end of the second switching transistor is connected to the reset control line; a first end of the amplifying transistor is connected to the reset signal line; a control end of the amplifying transistor is connected to the electrode; a first end of the third switching transistor is connected to a second end of the amplifying transistor; a second end of the third switching transistor is connected to the dual-purpose data line; a control end of the third switching transistor is connected to the read control line; both ends of the coupling capacitor are respectively connected to the electrode and the reset signal line; and the amplifying transistor is a P-type transistor; characterized in that the touch-control pixel driving circuit further comprises a transmissive common electrode and a reflective common electrode, wherein the reflective common electrode is the electrode. a pixel electrode, an electrode, a gate line, a reset signal line, a reset control line, a read control line, a dual-purpose data line, a first switching transistor, a second switching transistor, an amplifying transistor, a third switching transistor and a coupling capacitor, wherein a first end of the first switching transistor is connected to the pixel electrode; a second end of the first switching transistor is connected to the dual-purpose data line; a control end of the first switching transistor is connected to the gate line; a first end of the second switching transistor is connected to the electrode; a second end of the second switching transistor is connected to the reset signal line; a control end of the second switching transistor is connected to the reset control line; a first end of the amplifying transistor is connected to the reset signal line; a control end of the amplifying transistor is connected to the electrode; a first end of the third switching transistor is connected to a second end of the amplifying transistor; a second end of the third switching transistor is connected to the dual-purpose data line; a control end of the third switching transistor is connected to the read control line; both ends of the coupling capacitor are respectively connected to the electrode and the reset signal line; and the amplifying transistor is a P-type transistor; characterized in that the touch-control pixel driving circuit further comprises a transmissive common electrode and a reflective common electrode, wherein the reflective common electrode is the electrode.