Quantitative feeding device for preparing soil stabilizer

The utility model relates to the technical field of soil stabilizer preparation equipment, in particular to a quantitative feeding device for preparing a soil stabilizer, which comprises a device box body, four corners of the bottom end of the device box body are fixedly connected with supporting legs, the upper surface of the device box body is provided with a feeding hole, a collecting cover is fixedly arranged in the device box body, and the collecting cover is fixedly connected with the supporting legs. A collecting cover is arranged in the device box body, a discharging port is formed in the bottom face of the collecting cover, inserting grooves are formed in the inner wall faces of the two sides of the device box body, sliding grooves are formed in the inner wall faces of the two sides of the device box body, and a screening structure is arranged in the device box body. According to the curing agent screening device, the framework horizontally moves in a reciprocating mode to drive the supporting rods t