Automobile intercooler mainboard with high structural strength

The utility model relates to the field of intercoolers, and discloses an automobile intercooler mainboard with high structural strength, which comprises an intercooler frame, the top side of the right end of the intercooler frame is fixedly connected with an air inlet pipe, the bottom side of the left end of the air inlet pipe is fixedly connected with a right air outlet pipe, and the front and rear sides of the left and right ends of the intercooler frame are respectively provided with a plurality of holes. The inner walls of the holes are slidably connected with connecting shafts, one ends of the outer sides of the connecting shafts are slidably connected with main plates, one ends of the inner sides of the main plates are fixedly connected with a plurality of tension springs, one ends of the outer sides of the tension springs are fixedly connected to one ends of the outer sides of the connecting shafts, and outer fin plates are arranged on the top layers of the main plates. According to the utility model,