Flowering cabbage planting directional lighting device

A flowering cabbage planting directional lighting device relates to flowering cabbage planting directional lighting devices and comprises a bottom plate, a universal wheel, a fixing groove, a supporting column, a sleeve and a light guide device, the universal wheel and the fixing groove are arranged on the bottom plate, the supporting column is arranged in the fixing groove, the sleeve is arrangedon the supporting column, and the light guide device is arranged on the sleeve. The light guide device is composed of a light inlet pipe, a light gathering pipe, a connecting pipe, a light guide pipe, a first light outlet pipe, a second light outlet pipe, a light bundling pipe, a first reflective mirror, a second reflective mirror, a third reflective mirror and a light guide mirror. The device ishigh in practicability and very convenient to use, can directionally increase lighting for Guangdong flowering cabbages with insufficient illumination, can adjust the illumination height so as to increase lighting for differe