Sand Throwing Fire Truck is a product for special fires, especially water-resistant solid chemical fire and liquid-flowing fire, which solves the problems of low efficiency and high rescue risk of common rescue method such as manual sand, dry soil or cement powder extraction and covering. Equipped with multi-function conveying arm which can automatically adjust, it can switch freely among different modes of high throwing, far throwing and near throwing, realizing the functions of fast conveying and continuous throwing of solid fire-extinguishing materials; the function of wireless remote control enables the operators to work far away from the fire site, ensuring better operation vision of firefighters and fire site observation, so that the product can not only complete the fire rescue task but also ensure the safety of firefighters, and improve the efficiency of fire extinguishing at the same time.