Cooling structure of glass artware calender

The utility model provides a cooling structure of a glass craft calender. The cooling structure of the glass artware calender comprises a water tank; the water pump mechanism is connected with the water tank; the number of the branch water outlet pipe mechanisms is two, and the two branch water outlet pipe mechanisms are connected with the water pump mechanism; the branch water outlet pipe mechanism comprises a branch water outlet pipe, an L-shaped piston cylinder, a first connecting flange, a spring, a limiting rod, a piston and a fixing block, one end of the branch water outlet pipe is connected with the water pump mechanism, and the other end of the branch water outlet pipe is connected with the first connecting flange; the branch water outlet pipes are fixedly connected with L-shaped piston cylinders which are communicated with the interiors of the branch water outlet pipes and are provided with openings at two ends; the L-shaped piston cylinders are arranged close to the first connecting flange. The cool