Slurry pre-dispersing system and device for producing battery

The utility model provides a slurry pre-dispersing system and a device for producing a battery. The slurry pre-dispersing system comprises a tank body mechanism, a pipeline assembly and a first pumping device, the tank body mechanism comprises at least two stirring tanks as containers for pre-dispersing the conductive slurry, and each stirring tank comprises a first interface and a second interface which are communicated with the tank body. One end of the first pipeline is connected with the first interface of one stirring tank, and the other end of the first pipeline is connected with the second interface of the other stirring tank. The two first pipelines are independently connected between the two stirring tanks, the conductive slurry can be synchronously conveyed between the two stirring tanks, and pre-dispersion of the conductive slurry is achieved. The first pumping device is located on the first pipeline and provides power for enabling materials in one stirring tank to flow into the other stirring tank from the second connector of the other stirring tank through the first connector of the other stirring tank. Through the first pipelines which are independently arranged between the two stirring tanks, pre-dispersion of the conductive slurry can be synchronously realized in the two stirring tanks, and the production efficiency is improved.