Vomitus collecting equipment for interventional operating room nursing

The invention discloses vomitus collecting equipment for interventional operating room nursing, and particularly relates to the technical field of nursing collection, the vomitus collecting equipment comprises a mounting plate, limiting assemblies are fixedly arranged on the outer walls of the two sides of the mounting plate, a sliding groove is formed in the surface of the outer wall of the top of the mounting plate, and a first screw rod is arranged in the sliding groove; a sliding seat is in threaded connection with the outer wall of the first screw rod, a negative pressure vacuum pump is fixedly arranged at the top of the sliding seat, a suction assembly is movably arranged at the top of the negative pressure vacuum pump, and a collecting box is fixedly arranged on the rear side of the mounting plate. When vomitus flows into the collecting box through suction of the negative pressure vacuum pump, a water pump sucks water and flows out from a plurality of spray heads, the water flows down along the inner w