Bending resistance testing device suitable for conduit

The utility model provides an anti-bending testing device suitable for a conduit, which comprises a fixed seat, a testing frame is fixedly connected on the fixed seat, and a drainage container is fixed on the testing frame; the drainage container comprises a water inlet interface, the bottom of the drainage container is connected with a water pipe, the water pipe is connected with a first end of a to-be-detected guide pipe, the middle part of the to-be-detected guide pipe is bent into a circular ring, and a second end of the to-be-detected guide pipe is connected with a water receiving container; a fixing clamp is further arranged on the fixing base and used for fixing the circular ring, the fixing clamp comprises a through groove, an arc-shaped groove is formed in the bottom of the through groove, a telescopic supporting rod is arranged above the through groove, and the supporting rod is used for supporting the top of the inner ring of the circular ring. And the arc-shaped groove is used for limiting the bot