The invention discloses an anti-tear soil engineering soft mattress structure which comprises a mattress cloth located on a lower portion and concrete blocks evenly arranged on the upper surface of the mattress cloth in an array mode. The anti-tear soil engineering soft mattress structure is characterized in that multiple circular cloth drums which are continuous in the side edge direction are arranged on the edges of the two sides of the mattress cloth, and the circular cloth drums are filled with river sand. The anti-tear soil engineering soft mattress structure has the advantages that mattress sinking operation of soft mattresses is facilitated, mattress rolling and edge tearing during mattress sinking are avoided, the mattress sinking smoothness degree is improved, the efficiency and the accuracy of bed touching of mattress sinking are improved, the protection effect of the soft mattresses on a river bed is further improved, and the service life is prolonged.