Nonlinear tubular reactor

The embodiment of the utility model provides a non-linear tubular reactor which comprises straight pipe reaction components and elbow pipelines, one straight pipe reaction component or at least two straight pipe reaction components connected end to end form a straight pipe section, and a plurality of straight pipe sections are connected into a broken line shape through the elbow pipelines; the straight pipe reaction assembly comprises a linear pipe shell, a stirring mechanism arranged in the linear pipe shell and a driving mechanism fixed with the linear pipe shell, the linear pipe shell is provided with a stirring mounting port and a temperature measuring hole, and the driving mechanism penetrates through the stirring mounting port and is in transmission connection with the stirring mechanism; a feeding hole is formed in the linear tube shell of the straight tube reaction assembly positioned at the head end, and a discharging hole is formed in the linear tube shell of the straight tube reaction assembly posi