The invention provides efficient stirring and mixing equipment of solid-liquid raw materials for chemical engineering. The efficient stirring and mixing equipment comprises a tank body; a stirring cavity is formed in the tank body, an upper cover is installed on an opening formed in the top of the tank body, and four sets of rollers are installed on the lower surface of the tank body; the rollers are installed in a sliding groove formed in a base plate, a support is installed at the end of the base plate, and the vertical portion of the support is fixedly connected with a second motor through a fixing plate; a liquid feeding device is installed on the upper surface of the horizontal portion of the support, the liquid feeding device is composed of a transmission box, a first motor, a liquid feeding pipe, a connecting pillar and a spraying disc, and a first stirring device and a second stirring device are installed in the stirring cavity. According to the efficient stirring and mixing equipment of the solid-liquid raw materials for chemical engineering, through the liquid feeding device, the spraying area and speed of liquid materials are enlarged, so that the liquid materials make sufficient contact with solid materials; through the first stirring device, circulating stirring and mixing of the materials are achieved, so that the spraying speed of the liquid materials is improved; and through arrangement of the second stirring device, the materials are further stirred and mixed.