NOVELTY - A roller type turning stirrer comprises longitudinal walking system, transverse walking system and lifting stirring crushing system. The longitudinal walking system comprises a track, longitudinal walking beam, walking wheel and power device. Two sides of rail in parallel are respectively provided with walking wheel. The walking wheel is connected with longitudinal walking beam. The transverse walking beam and longitudinal walking beam are vertically arranged, where two ends of transverse walking beam are respectively connected with parallel vertical to walking beam.    USE - Roller type turning stirrer.    ADVANTAGE - The stirrer has simple structure and durable, has high performance, simple operation, and reliable function, and has simple and easy maintenance. It is suitable for wide outdoor open space and can carry out work in workshop. The floor area of the compost is reduced. The materials are turned completely. Power consumption, energy consumption and production cost are low. The running is stable. Mechanization, large yield, and complete turning over of material are implemented.    DETAILED DESCRIPTION - Roller type turning stirrer comprises longitudinal walking system, transverse walking system and lifting stirring crushing system. The longitudinal walking system comprises a track, longitudinal walking beam, walking wheel and power device. Two sides of rail in parallel are respectively provided with walking wheel. The walking wheel is connected with longitudinal walking beam. A power device is connected with walking wheel. Horizontal walking system comprises horizontal walking beam, transverse walking car and power device. The transverse walking beam and longitudinal walking beam are vertically arranged, where two ends of transverse walking beam are respectively connected with parallel vertical to walking beam. The transverse walking beam is provided with chain, where two ends of chain are respectively connected with two ends of longitudinal walking beam. The transverse walking beam is provided with road wheel transverse walking car, chain wheel and lifting stirring crushing system. The transverse walking car is provided with power device. The power device connected with chain. The chain wheel and chain are driven by horizontal walking vehicle travel. Turning stirring lifting crushing system comprises power device, main shaft, and auger. Longitudinal walking beam is vertically provided with power device connected with main shaft. Main shaft is connected with rotating rod. The lower end of connecting rod is provided with the auger.    DESCRIPTION OF DRAWING(S) - The drawing is a cross sectional view illustrating a roller type turning stirrer.