Dispersible oil suspending agent additive for soybean oil system and dispersible oil suspending agent

The invention discloses a dispersible oil suspending agent additive for a soybean oil system and a dispersible oil suspending agent. The additive is prepared from the following components in percentage by weight: 5%-20% of sulfo succinate, 10%-40% of nonylphenol polyoxyethylene ether, 15%-50% of castor oil polyoxyethyl ether, 5%-30% of polyethylene glycol ester of fatty acid, 10%-40% of fatty alcohol polyoxyethyl ether and 5%-30% of 15# solvent naphtha; and the dispersible oil suspending agent is prepared from the following components in percentage by weight: 1%-50% of effective components, 10%-25% of a dispersible oil suspending agent additive, 0.1%-3% of organic bentonite and the balance being soybean oil. The dispersible oil suspending agent additive disclosed by the invention is stable in performance and good in emulsifying dispersion property, and can be applied to the dispersible oil suspending agent, so that the dispersible oil suspending agent of for the soybean oil system is stable in performance and good in emulsifying dispersion property.