Disclosed is a juice extraction module for a juicer, which includes acontainerformed with a juice discharge port； a sieve positioned inside of thecontainer； a screwpositioned inside of the sieve to extract juice from a material； a lid coupledto a top end of thecontainer and formed with an input portion through which the material isinput； and a safetycover rotatably installed to a main input opening of a top end of the inputportion to bemovable between a first position and a second position. The safety coverincludes a firstcover portion erected to open the main input opening in the first position andclosing the maininput opening in the second position； and a second cover portion formedintegrally with thefirst cover portion, the second cover portion moving the safety cover to thesecond positionwhen the second cover portion is pushed by a downward applied force from thefirst position,whereby the first cover portion blocks the main input opening.
