Polycarboxylate superplasticizer proportioning device

The utility model relates to the technical field of processing and production of polycarboxylate superplasticizers, in particular to a proportioning device for a polycarboxylate superplasticizer. A motor bin is arranged beside the machine body; a driving motor is arranged in the motor bin; the driving motor is connected with the ingredient stirring main roller; a plurality of stirring auxiliary rollers are arranged on the outer side of the ingredient stirring main roller; multiple raw material bottles are arranged on the right side of the body; the raw material bottles are respectively connected with the material supply pipes into the batching bin; the batching bin is arranged at the top of the body; the batching bin is connected to the top of the body; a discharge hole is formed in the bottom of the batching bin; a discharge valve is arranged in the discharge hole; the rear part of the discharge hole is connected with a liquid return elbow; the liquid return bent pipe is connected with the cooling pipe; a pl