Projection lamp with rodent repulsion effect

A projection lamp with a rodent repulsion effect, comprising a ground insert component (1), wherein a bottom of a support platform (2) is inserted into an upper portion of the ground insert component (1), and a top of the support platform (2) is fixedly connected with a support base (4), one end of a driving component (3) is inserted into an upper portion of the support base (4), and an integrated emission block (8) is installed inside a lower portion of the support base (4), a ball head portion (401) is arranged above the support base (4), and the ball head portion (401) is inserted and rotationally connected inside a lower portion of a projection lamp component (6), meanwhile, the ball head portion (401) and an exterior of the lower portion of the projection lamp component (6) are sleeved with a locking nut (5), a light transmitting component (9) is clamped and fixedly connected into a front surface of an upper portion of the projection lamp component (6), and a connecting wire set (7) is arranged between the lower portion of the projection lamp component (6) and a back surface end of the driving component (3).