Raw oil proportioning device for carbon black for truck radial tire

The invention discloses a raw oil proportioning device for carbon black for a truck radial tire, and relates to the technical field of auxiliary equipment for carbon black production, the raw oil proportioning device comprises a proportioning tank and a driving motor, the top of the proportioning tank is provided with uniformly distributed input pipes, and the bottom of the proportioning tank is fixedly provided with an output valve. According to the raw material oil proportioning device for the carbon black for the truck radial tire, the filter cabin, the filter plate, the fixed disc and the communicating opening are matched for use, so that the raw material oil proportioning device for the carbon black for the truck radial tire is communicated with a raw material oil conveying pipeline through the input pipe, and the communicated raw material oil is injected into the filter cabin; after being filtered by the filter plate in the filter cabin for multiple times, the raw oil is input into the proportioning tan