Post-tensioned prestressed duct circulating intelligent grouting system

The utility model discloses a post-tensioning method prestressed duct circulation intelligent grouting system which comprises a pulping machine, the top end of the pulping machine is provided with a feeding port, the right side wall of the lower portion of the pulping machine is communicated with a grout outlet pipe, and the right side of the grout outlet pipe is sequentially communicated with a water-binder ratio tester, a first grout outlet valve and a grout outlet pump. The tail end of the grout outlet pipe is communicated with a grout outlet tester, the grout outlet pipe penetrates through the water-binder ratio tester, the first grout outlet valve and the grout outlet pump and is communicated with the grout outlet tester, a fixing plate is fixedly installed at the top end of the grout outlet tester, and a first prestressed pipeline is fixedly connected to the upper portion of the grout outlet tester. The first prestressed pipeline penetrates through the fixing plate and extends upwards, through the arran