Back beating bowl

The back beating bowl comprises a bowl body, the left side of the bowl body is of an opening structure, a connecting column is fixedly installed on the right side of the bowl body, the left end of the connecting column extends into the bowl body, a first threaded groove is formed in the bottom of the connecting column, and a first threaded column is installed in the first threaded groove in a threaded mode. The bottom end of the first threaded column extends out of the first threaded groove and is fixedly provided with a vertical rod. The back beating and sputum excretion device is reasonable in design, a patient can beat the back to excrete sputum by himself/herself conveniently, in the back beating and sputum excretion process, the effect of exercising the arm and limb functions of the patient is achieved, the telescopic rod can be conveniently adjusted to the proper length outside the vertical rod according to the use requirements of the patient, and different patients can beat the back to excrete sputum b