SAMPLE CRUSHER

A sample crusher. The sample crusher comprises a main body housing (10) and an electric motor (11) arranged in the main body housing (10), wherein a swing mechanism is also arranged in the main body housing (10). The swing mechanism comprises a transmission shaft (20), a swing disk (21) for allowing a grinding tube to be placed therein, and a circumferential limiting component (22), wherein the transmission shaft (20) is driven by the electric motor (11) to rotate; a bearing (23) which is obliquely arranged is sleeved on the transmission shaft (20), and an included angle is formed between the axis of the bearing (23) and the axis of the transmission shaft (20); and the swing disk (21) is mounted on the bearing (23), the swing disk (21) and the bearing (23) are concentrically arranged, and the swing disk (21) is connected to the circumferential limiting component (22). L'invention concerne un concasseur d'échantillons. Le concasseur d'échantillons comprend un boîtier de corps principal (10) et un moteur électr