Intelligent device for measuring viscosity of coating on line for precision casting

The utility model discloses an intelligent device for on-line measurement of paint viscosity for precision casting, which comprises a support, a lifting cylinder is fixedly arranged at the top of the support, the lower end of the lifting cylinder is connected with a viscosity measuring device through a cylinder connecting piece, and the viscosity measuring device comprises a gravity sensor connected with the cylinder connecting piece. A liquid bearing funnel is connected below the gravity sensor; the lower end of the support is connected with a rotary slurry dipping barrel corresponding to the liquid bearing funnel in position, the rotary slurry dipping barrel comprises a slurry dipping outer barrel connected with the support, the bottom of the slurry dipping outer barrel is sleeved with a slurry dipping inner barrel through a bearing, an outer gear is arranged on the outer wall of the slurry dipping inner barrel, and a rotary driving motor is further installed at the bottom of the support. A gear set meshed