Air pressure control operation device for flush toilet

An air pressure control operation device for a flush toilet is characterized in that the air pressure control operation device comprises a bottom box and a panel, an installation cavity is formed in the bottom box, a connecting support is arranged in the installation cavity, and an air pressure pump is installed in the connecting support in a buckled mode; the pneumatic pump comprises a main cylinder, the main cylinder is in a cylinder shape with a bottom, an air bag in the flushing closestool is connected to the main cylinder through an air guide pipe, the open end of the main cylinder is covered with a guide cylinder, a piston rod is sleeved with the main cylinder in a telescopic mode, and one end of the piston rod extends out of the guide cylinder to be connected with a button arranged on the face cover. A user presses the button to push the piston rod to move to generate compressed air to drive the airbag to bulge to drive the flushing closestool to act. The closestool has the advantages that the operatin