Coffee bean grinding assembly with temperature control structure

A coffee bean grinding assembly with a temperature control structure, comprising a motor, a frame, and a grinding tool assembly, wherein the frame comprises a cavity, a middle part of the cavity extends through the frame, the motor is disposed at a lower end of the frame, an output shaft of the motor extends integrally or in sections to the cavity of the frame, the grinding tool assembly is arranged in the cavity, the output shaft is connected with a fixation bracket for a lower grinding tool, an upper end of the frame is provided with a fixation bracket for an upper grinding tool, the fixation bracket for the upper grinding tool is fixed on the frame through an upper cover, a lower half of the grinding tool assembly is fixedly disposed on the fixation bracket for the lower grinding tool and configured to rotate with a rotation of the fixation bracket for the lower grinding tool, at least one of a side of the fixation bracket for the upper grinding tool attached to the grinding tool assembly or a side of the frame is fixed with a temperature detection assembly, and at least one of the grinding tool assembly, the side of the frame, or a bottom of the frame is provided with a plurality of heat dissipation assemblies.