The invention provides a high-gradient zinc oxide pressure-sensitive material modified by antimony silicate. The high-gradient zinc oxide pressure-sensitive material modified by antimony silicate is composed of the following components by weight: 91% to 92% of ZnO , 2.65%~2.80% Bi2O3, 1.85%~2.00% Co2O3, 0.50%~0.70% MnO2, 0.40%~0.60% Cr2O3 and 2.55%~3.00% antimony silicate. The production process of the above antimony silicate modified high-gradient zinc oxide pressure-sensitive material device is: weighing, mixing and crushing, granulation, molding, sintering, upper electrode, welding lead wire, encapsulation curing and testing, sintering temperature: 1050 ℃, keep warm for 120 minutes. The present invention adds an appropriate amount of antimony silicate and an optimized material ratio to the zinc oxide pressure-sensitive material, and its electrical properties are significantly improved. Multiple electrical parameters are excellent and have a high-voltage sensitive voltage gradient, which can not only meet the electrical requirements of general-purpose pressure-sensitive devices. parameters, while saving raw materials, compared with the existing general technology, raw materials can be saved by 70% to 95%.