The invention provides a replaceable animal claw grinding device, which comprises a body, at least a fixed part, at least a glue absorbing element, at least a set of setting parts, at least an absorbing element and at least a abrasion element.Among them, the fixed part is around the body； the adhesive absorbing element is fixed on the outside of the fixed part； the set part can be movably sleeved with the adhesive absorbing element and the fixed part； the adhesive absorbing element can be attracted by the adhesive absorbing element, which is fixed on the set part； when the set part is sleeved with the fixed part, the adhesive absorbing element is adjacent to or against the adhesive absorbing element； the wearing element can be It is detachably arranged on the outside of the set part, so that the wear element can move repeatedly with the set part and the adsorption element.本創作提供一種可更換式的動物磨爪設備，其包括有一本體、至少一固定部、至少一吸黏元件、至少一套設部、至少一吸附元件及至少一磨耗元件。其中，該固定部位於該本體周邊；該吸黏元件固設於該固定部外側；該套設部可移動地套設該吸黏元件與該固定部；該吸附元件可被該吸黏元件吸引，該吸附元件固定於該套設部上，當該套設部套設至該固定部時，該吸附元件鄰靠或抵接該吸黏元件；該磨耗元件可拆卸地設置於該套設部外側；藉此，該磨耗元件可隨著該套設部、吸附元件反覆地移動。
