Environment-friendly artificial stone production line

Provided is an environment-friendly artificial stone production line. Raw materials in the production line are conveyed through a pipeline conveying device, wherein the pipeline conveying device comprises at least one pipeline conveyer, and the raw materials are sand and/or powder. Compared with the prior art, dust can be reduced by more than 98%, and therefore a good work environment can be provided for the artificial stone production line; damp materials output by a color blending machine are conveyed by a belt conveyer, and therefore the cost can be lowered, and the conveying efficiency can be improved.