Traditional Chinese medicine decoction piece grinding device

Relates to the technical field of grinding devices, and discloses a traditional Chinese medicine decoction piece grinding device which comprises a base, a box body is fixedly arranged in the base, a motor is fixedly arranged in the box body, a cylinder is fixedly connected to the upper end of the base, a trapezoidal block is fixedly arranged at the upper end of the box body, and a motor is fixedly arranged in the trapezoidal block. The output end of the motor penetrates through the trapezoidal block and is fixedly connected with a grinding ball, the grinding ball is rotationally arranged on the upper end face of the trapezoidal block, the barrel is fixedly sleeved with a connecting sleeve, a scraper is movably arranged in the connecting sleeve, a sliding groove is fixedly formed in the upper end of the scraper, and the lower end of the sliding groove is fixedly connected with the motor. One end of the sliding groove is fixedly connected to the inner wall of the connecting sleeve, a fixing rod is fixedly conne