The invention discloses a TDOF (three degree of freedom) dynamic and static loading integrated testing apparatus for a linear motor, which comprises six non-contact loading mechanisms, a testing platform, two linear guide rails, a loading supporting mechanism, two non-contact loading mechanism loaded bodies and two contact loading mechanisms. The two non-contact loading mechanism loaded bodies are symmetrically arranged in parallel at both sides of the top end face of a middle platform of the testing platform along the Y-axis direction. The two linear guide rails are symmetrically arranged inparallel on the top end face of the middle platform between the two non-contact loading mechanism loaded bodies. Four non-contact loading mechanisms are arranged on the upper surface and the bottom surface at both ends of a beam in the loading supporting mechanism. Two non-contact loading mechanisms are arranged on two end faces of a base in the loading supporting mechanism, and the two end facesare vertical to the X axis. Linear guide rail slots at both sides of the base in the loading supporting mechanism are in contact connection with the two linear guide rails. Both the ends of the beam in the loading supporting mechanism are in clearance fit with rectangular through holes on the two non-contact loading mechanism loaded bodies.