Controller positioning support

The utility model discloses a controller positioning support which comprises a base plate, symmetrical mounting plates are fixedly connected to the upper surface of the base plate, symmetrical through holes are formed in the bottom face of each mounting plate, a machine body is jointly placed on the upper surfaces of the two mounting plates, and through holes are formed in the upper surfaces of the two mounting plates. The bottom surface of the machine body is fixedly connected with two groups of symmetrical connecting rods, the bottom end of each group of connecting rods penetrates through the through hole and extends to the lower part of the mounting plate, the bottom end of each group of connecting rods is fixedly connected with a threaded rod, and the outer surface of each threaded rod is in threaded connection with a positioning ring; and the upper surface of each group of positioning rings is in contact with the bottom surface of the mounting plate. According to the device, a threaded rod is matched wit