An orbiting scroll plate driving assembly, comprising: a main shaft, a tail driving shaft, and an eccentric shaft sleeve, the tail driving shaft being eccentrically connected to the main shaft, and the eccentric shaft sleeve being rotatably sleeved on the tail driving shaft; wherein the orbiting scroll plate driving assembly further comprises a limiting portion, and the limiting portion is disposed on the tail driving shaft, and the limiting portion is provided with a first limiting portion protrusion, the eccentric shaft sleeve is provided with an eccentric shaft sleeve groove, the first limiting portion protrusion is correspondingly inserted into the eccentric shaft sleeve groove, and a circumferential size of the eccentric shaft sleeve groove is larger than a circumferential size of the first limiting portion protrusion; or the limiting portion is provided with a first limiting portion groove, the eccentric shaft sleeve is provided with a first eccentric shaft sleeve protrusion, the first eccentric shaft sleeve protrusion is correspondingly inserted into the first limiting portion groove, and a circumferential size of the first limiting portion groove is larger than a circumferential size of the first eccentric shaft sleeve protrusion; characterized in that the limiting portion is provided with a second limiting portion protrusion, the tail driving shaft is provided with a tail driving shaft groove, and the second limiting portion protrusion is fixedly connected to the tail driving shaft groove; or the limiting portion is provided with a second limiting portion groove, the tail driving shaft is provided with a first tail driving shaft protrusion, and the second limiting portion groove is fixedly connected to the first tail driving shaft protrusion. a main shaft, a tail driving shaft, and an eccentric shaft sleeve, the tail driving shaft being eccentrically connected to the main shaft, and the eccentric shaft sleeve being rotatably sleeved on the tail driving shaft; wherein the orbiting scroll plate driving assembly further comprises a limiting portion, and the limiting portion is disposed on the tail driving shaft, and the limiting portion is provided with a first limiting portion protrusion, the eccentric shaft sleeve is provided with an eccentric shaft sleeve groove, the first limiting portion protrusion is correspondingly inserted into the eccentric shaft sleeve groove, and a circumferential size of the eccentric shaft sleeve groove is larger than a circumferential size of the first limiting portion protrusion; or the limiting portion is provided with a first limiting portion groove, the eccentric shaft sleeve is provided with a first eccentric shaft sleeve protrusion, the first eccentric shaft sleeve protrusion is correspondingly inserted into the first limiting portion groove, and a circumferential size of the first limiting portion groove is larger than a circumferential size of the first eccentric shaft sleeve protrusion; the limiting portion is provided with a first limiting portion protrusion, the eccentric shaft sleeve is provided with an eccentric shaft sleeve groove, the first limiting portion protrusion is correspondingly inserted into the eccentric shaft sleeve groove, and a circumferential size of the eccentric shaft sleeve groove is larger than a circumferential size of the first limiting portion protrusion; or the limiting portion is provided with a first limiting portion groove, the eccentric shaft sleeve is provided with a first eccentric shaft sleeve protrusion, the first eccentric shaft sleeve protrusion is correspondingly inserted into the first limiting portion groove, and a circumferential size of the first limiting portion groove is larger than a circumferential size of the first eccentric shaft sleeve protrusion; characterized in that the limiting portion is provided with a second limiting portion protrusion, the tail driving shaft is provided with a tail driving shaft groove, and the second limiting portion protrusion is fixedly connected to the tail driving shaft groove; or the limiting portion is provided with a second limiting portion groove, the tail driving shaft is provided with a first tail driving shaft protrusion, and the second limiting portion groove is fixedly connected to the first tail driving shaft protrusion.