Pretreatment-free fatty acid methyl ester production device

The present invention provides a pretreatment-free fatty acid methyl ester production apparatus, which comprises: a tank body, the top of the tank body is provided with a plurality of feed inlets, and an overflow pipe and a plurality of partition plates are fixedly arranged in the tank body; the driving motor is fixedly arranged at the top of the tank body; the rotating assembly comprises a rotating pipe and a feeding pipe; the material receiving assembly comprises a material receiving pipe and a fixing rod; and the packaging assembly comprises an adjusting ring. According to the scheme, switching of the feeding pipe between the two adjacent feeding ports is finally achieved, automatic closing of one feeding port and automatic opening of the other feeding port are achieved while switching is conducted, when continuous material conveying is met, one of the two adjacent settling cavities stands for settling, the other one continues to receive materials, and the continuous material conveying is achieved. The tan