NOVELTY - A piece of portable bio-diesel production equipment, comprising a stock tank (1), a methanol tank (2), a static mixer (5), a tube type reacting furnace (6), a flash evaporator (7), a raffinate storage tank (14), a first condenser (8), a bio-diesel product storage tank (15), a first gas and liquid separator (11), a condenser (13), a second condenser (9), a semi-finished product storage tank (16), a second gas and liquid separator (12), a third condenser (10), and a methanol reclaiming tank (17).    USE - A piece of portable bio-diesel production equipment (claimed).    ADVANTAGE - The piece of portable bio-diesel production equipment for preparing bio-diesel meets the requirements of standardized equipment and technology so that the investment is cheap while the payback is high.    DETAILED DESCRIPTION - A piece of portable bio-diesel production equipment, comprising: a stock tank (1) for storing oil and a methanol tank (2) for storing methanol, the stock tank (1) and methanol tank (2) are connected a static mixer (5) through a pipeline provided with a bump respectively, the static mixer (5) is connected with a tube type reacting furnace (6) through the pipeline; the tube type reacting furnace (6) is further connected with a flash evaporator (7); the flash evaporator (7) is connected with a raffinate storage tank (14), the flash evaporator (7) is connected with a first condenser (8) through a fraction outputting pipeline, the first condenser (8) is connected with a bio-diesel product storage tank (15) through a first gas and liquid separator (11) and a condenser (13); the first gas and liquid separator (11) is further connected with a second condenser (9), the second condenser (9) is connected with a semi-finished product storage tank (16) through a second gas and liquid separator (12); the second gas and liquid separator (12) is further connected with a third condenser (10) which is connected with a methanol reclaiming tank (17), the equipment is mounted in a portable framework having a size the same as a container.    DESCRIPTION OF DRAWING(S) - The drawing shows a diagram of the piece of portable bio-diesel production equipment.    Stock tank; (1)    Methanol tank; (2)    Static mixer; (5)    Tube type reacting furnace; (6)    Flash evaporator (7)