Dynamic pressure probe for main combustion chamber of aero-engine

The invention discloses a dynamic pressure probe for a main combustion chamber of an aero-engine, and belongs to the field of measurement of main combustion chambers of aero-engines. Comprising a probe mounting seat, a front pressure guide pipe, a measuring device mounting seat, a dynamic pressure sensor, a temperature sensor and a rear pressure guide pipe, one end of the front pressure guide pipe is connected with the aero-engine main combustion chamber casing through the probe mounting seat, and the other end is connected with the inlet end of the measuring device mounting seat; a pressure guiding channel, a cooling water ring cavity, a force sensor mounting seat and a temperature sensor mounting seat are arranged in the measuring device mounting seat; the pressure guiding channel penetrates through the whole measuring device, an inlet is connected with the front pressure guiding pipe, and an outlet is connected with the rear pressure guiding pipe; the cooling water annular cavity is arranged on the periphe