Reinforcing device of adjustable cylindrical formwork

The utility model discloses an adjustable cylindrical template reinforcing device which comprises a bottom frame, an adjusting mechanism and a clamping mechanism are respectively arranged on the upper surface of the bottom frame, a template is arranged on one side of the clamping mechanism, the adjusting mechanism comprises two first fixing plates, the bottom surfaces of the two first fixing plates are both fixedly connected with the upper surface of the bottom frame, and the bottom surfaces of the two first fixing plates are fixedly connected with the upper surface of the bottom frame. The two first fixing plates are movably connected with optical shafts at the two ends of a first lead screw through rolling bearings correspondingly, two sections of threads opposite in spiral direction are formed in the first lead screw, and the threads at the two ends of the first lead screw are in threaded connection with the two first threaded holes correspondingly; according to the device, the positions of the two reinfor