Mechanical folding bed special for quickly replacing mattress of paralyzed patient

The utility model relates to the technical field of medical equipment. The utility model relates to a bed, in particular to a mechanical folding bed special for rapid replacement of a paralyzed patient mattress. The bed comprises a bed body and a base, a shoulder adjusting device, a lifting mechanism and a supporting mechanism are further included. Wherein the bed body comprises a first bed plateand a second bed plate; the first bed plate is hinged with the second bed plate; the bed body further comprises two bolts; the lifting mechanism comprises a lifting assembly and a lifting plate. The supporting mechanism comprises three supporting assemblies. The three supporting assemblies are horizontally arranged at the top of the bed body at equal intervals and used for supporting a patient. According to the mechanical folding bed special for rapid replacement of the mattress of the paralyzed patient, the problem that bed sheet replacement of an existing sickbed is slow and complex is solved, the mattress of the pa