The invention relates to a portable stirring machine. The portable stirring machine comprises a variable speed motor, a grab handle, a stirring shaft and stirring blades; the output end of the variable speed motor is in threaded connection with the head end of the stirring shaft through a transition short section; and the stirring blades are arranged at the bottom and in the middle of the stirring shaft through screws. The portable stirring machine is simple and small in size, can perform assembling and disassembling combination, is convenient to carry, can enter a lift, a corridor and a workshop randomly without occupying large space, not only can solve the problem of automatic stirring of materials in reality, but also can perform logistics distribution. A client only needs to simply mount and assemble during use. The grab handle adopts a steering wheel handheld mode and is made of rubber, so a good quakeproof effect is achieved and operation is conducted with high proficiency.