The invention discloses a multifunctional medical nursing clamp which is characterized in that a left clamp handle, a right clamp handle and circular hand rings are included, a left clamp mouth and a right clamp mouth are arranged at the ends of the left clamp handle and the right clamp handle respectively, a clamping block is arranged at the lower end of the left clamp mouth, a groove is correspondingly formed in the end of the right clamp mouth, the left clamp handle and the right clamp handle are hinged through a middle pin hole, the circular hand rings are arranged at the tail ends of the left clamp handle and the right clamp handle, a sickle-shaped tip is arranged on the clamp back of the left clamp handle, and a locking protrusion is arranged on the clamp back of the right clamp handle. The clamping block on the left clamp mouth and a groove in the right clamp mouth are matched with each other, clamping stability and firmness are guaranteed, the sickle-shaped tip is arranged on the clamp back of the left clamp handle, an operation line can be cut off, an aluminum layer on a medicine liquid bottle cover can be prized up easily, medicine liquid is taken out conveniently, the locking protrusion is arranged on the clamp back of the right clamp handle, a clamp head can be locked at a certain position, using is convenient, and practicability is high.