The invention discloses a novel safety protection cover for a chemical pipeline. The novel safety protection cover for the chemical pipeline structurally comprise a protection cover body, the chemicalpipeline, a gas detector, an alarm, a temperature displayer, moving wheels and a buffer spring, wherein the protection cover body is formed by an upper cover body and a lower cover body; the chemicalpipeline is arranged in the protection cover body; the upper cover body and the lower cover body are in semi-arc shapes; an upper connecting block and a lower connecting block are arranged at two ends of the upper cover body and the lower cover body; the gas detector is arranged on the outer side of the upper end of the upper cover body; a detection head is connected to the lower end of the gas detector and is arranged on the inner side of the upper end of the upper cover body; the temperature sensor is arranged on the left side of the detection head; the alarm is arranged on the right side of the gas detector; and the temperature displayer is arranged on the right side of the alarm. The novel safety protection cover for the chemical pipeline provided by the invention is simple in structure, convenient to use, convenient to move and install, capable of detecting gas leakage so as to send an alarm, and is good in buffering and damping effect, so that the safety of the chemical pipelineis greatly improved.