Device for concrete surface finishing of drainage ditch

The invention provides a device for concrete surface finishing of a drainage ditch. According to the device for concrete surface finishing of the drainage ditch, a vibration device and a surface finishing mechanism are driven to move in the trend of the drainage ditch through automatic movement of a walking frame, the vibration device vibrates a side wall, the surface finishing device finishes the upper surface of the side wall, the functions of vibration and surface finishing are achieved at the same time, and the function is more powerful; a control module is used for controlling, so that an automatic continuous construction mode is adopted, continuous construction can be conducted on the upper surface of the side wall. Compared with the uncertainty of manual surface finishing, the surface finishing smoothness is better, the surface finishing effect is better, use and safety of a ditch cover plate are better achieved, the construction efficiency is higher, the labor intensity is reduced, and the labor inves