The invention provides a bamboo batten processing integrated grinder. The bamboo batten processing integrated grinder comprises a grinder body, a fine grinding wheel, a fine grinding motor, a fine grinding area, a bamboo batten passage, a rough grinding wheel, a rough grinding motor, a rough grinding area, a bamboo batten inlet, a transmission motor support I, a transmission motor l, a conveying belt, a transmission motor support Il, a transmission motor ll, a bamboo batten outlet and a bamboo batten collecting tank, wherein the grinder body is provided with the fine grinding area and the rough grinding area; the bamboo batten passage is formed in the middle of the grinder body; the bamboo batten inlet is formed in the bamboo batten passage and is located at the right end of the rough grinding area; the bamboo batten outlet is formed in the bamboo batten passage and is located at the left end of the fine grinding area; the rough grinding wheel is arranged in the rough grinding area and is located in the middle upper part of the bamboo batten passage; the rough grinding motor is arranged in the rough grinding area and is connected to the rough grinding wheel by a motor shaft; the fine grinding wheel is arranged in the fine grinding area and is located in the middle upper part of the bamboo batten passage; and the fine grinding motor is arranged in the fine grinding area and is connected to the fine grinding wheel by the motor shaft. The bamboo batten processing integrated grinder realizes the direct conversion from rough grinding to fine grinding and improves the working efficiency of bamboo batten grinding.