Tooth collaborative three-dimensional swinging plate piston engine

The invention discloses a tooth cooperative three-dimensional swinging plate piston engine. The tooth cooperative three-dimensional swinging plate piston engine comprises a base body, a main shaft, acylinder body, a transmission assembly and a cooperative tooth assembly. The cylinder body comprises at least two cylinders, wherein the cylinders are arranged in parallel in a circumferential array mode around a central axis. The transmission assembly comprises a swinging plate. The cooperative tooth assembly comprises a first bevel gear fixed to the swinging plate and a second bevel gear fixed to the cylinder body. The first bevel gear and the second bevel gear are meshed with each other. The cooperation between the swinging plate and the cylinder body in the circumferential direction is caused to be formed so as to cooperate on the synchronization between the cylinder body and the swinging plate in the circumferential direction to enable a connecting rod to only transfer reciprocating driving force without tran