Pneumatic clamping module

The utility model provides a pneumatic clamping module, which relates to the technical field of modules and comprises a fixed mounting plate, a fixed plate is fixed in the middle of the fixed mounting plate, a bottom plate is detachably mounted at the bottom of the fixed plate, an air cylinder is fixed on one side of the bottom of the fixed mounting plate, and an air inlet pipe is fixed at the top of one side of the air cylinder in a penetrating manner. An exhaust pipe is fixed to the bottom of one side of the air cylinder in a penetrating mode, a telescopic rod is fixed to the power output end of the air cylinder, an extrusion plate is fixedly connected to the bottom of the telescopic rod through bolts, and a rectangular groove is formed in the side, close to the fixing plate, of the extrusion plate. According to the device, an air cylinder extends to drive a telescopic rod and an extrusion plate to move downwards, the telescopic length of the telescopic rod is enough, an object in the middle of the bottom p