The utility model provides an anti-rocket frock for environmental test that pushes away, the frock is integral symmetrical structure, has the bottom surface, the left and right sides face and the trailing flank of perpendicular to bottom surface to and the leading flank of sectional type, the leading flank of sectional type comprises perpendicular bottom surface section, inclined plane section and parallel bottom surface section, the inclined plane section satisfies the anti-angle requirement that pushes away under the true boundary condition state of rocket environmental test simulation with the contained angle that the bottom surface becomes, it is used for the connecting hole be connected with the anti - test table who pushes away rocket environmental test to open on the left and right sides face of bottom surface, perpendicular to bottom surface and the trailing flank to have, open on the leading flank to have and be used for and the anti-connecting hole that pushes away rocket installing support fixed connection. The utility model provides an installing support can't lug connection when connecting the face and becoming specific angle with test table the problem. An among the environmental test, connect anti - rocket and support and the test bench of pushing away that is used for at the anti-structural integrity who pushes away the rocket of examination, operational reliability and performance parameter stability.