The invention discloses a multifunctional juice squeezer, and relates to the technical field of kitchen appliances. The multifunctional juice squeezer comprises a machine base, a squeezing container,a squeezing mechanism and a feeding mechanism, wherein the machine base is provided with a driving motor; the squeezing container is arranged on the machine base; the squeezing mechanism and the feeding mechanism are detachably arranged in an accommodating cavity; the squeezing mechanism comprises a grinding assembly and an orange twisting assembly which are arranged detachably; the grinding assembly can be used for cutting and grinding ordinary food materials, separating juice from residue, and guiding the juice to a juice outlet tube; the orange twisting assembly can be used for cutting foodmaterials with thick peels, and making the pulp contact with a squeezing head fully in order to separate the juice into a squeezing cup; and the squeezing cup is used for guiding the juice to the juice outlet tube through a juice outlet. According to the multifunctional juice squeezer, the grinding assembly and the orange twisting assembly can be exchanged, so that the squeezing requirements of the ordinary food materials and the food materials with thick peels can be met, and good squeezing mouthfeel is achieved. Moreover, the multifunctional juice squeezer is convenient to operate, and canmeet the diverse demands of consumers on squeezing.