Universal adjusting type connecting support

The invention discloses a universal adjusting type connecting support, and particularly relates to the technical field of engine supports. The universal adjusting type connecting support is provided with a first threaded cylinder, a first lead screw, a second threaded cylinder, a second lead screw, an extrusion block, a fixed contact plate, a transverse extension plate and a vertical extension plate; when the sliding frame moves, the extrusion degree of the fixed contact plates is adjusted through movement of the extrusion blocks, the two fixed contact plates are extruded to different degrees, the transverse contact plate can present different angles relative to the rotary connecting assembly, and the angles of the transverse contact plate and the vertical contact plate relative to the support body are adjusted. Angle adjustment of the device is flexible, the vertical contact plate can be adjusted according to the abrasion degree of the corresponding assembling face of an engine or a frame, the flexibility of