The invention discloses a rotary cultivator comprising a fixing rack, a fixing baffle plate, a fixing block, a nut, a movable rod, a connector, a universal joint, subentry transmission cases, a connection rod, a bend blade, a rotary soil smasher, a man transmission shaft, a rake device, a furrow plow, a soil flatter and a rotary cultivator body. The fixing baffle plate is installed on the rotary cultivator body the fixing block is mounted on one end of the connection rod the movable rod is connected between the fixing rack and the rotary cultivator body the subentry transmission cases are evenly distributed on the connection rod the bend blade is installed on the rotary soil smasher the main transmission shaft is disposed in the connection rod the rake device is arranged under the subentry transmission cases the furrow plow is arranged on one end of the connection rod and the soil flatter is installed on the lowest end of the fixing baffle plate. The rotary cultivator has high safety, strong practicality, simple operation and great rotary cultivating effect land can be flattened and the rotary cultivator is suitable for promotion and use.
