The invention discloses a senor device for transient electromagnetic exploration. The senor device for transient electromagnetic exploration includes a magnetic core, the magnetic core presents a cylindrical shape, a receiving coil is wound outside the magnetic core, teflon is arranged between the receiving coil and the magnetic core, the periphery of the receiving coil is appressed to a taper sleeve, an exciting coil is wound outside the taper sleeve, a magnetostatic shielding layer is arranged outside the exciting coil, and a sensor shell is installed outside the magnetostatic shielding layer. The senor device for transient electromagnetic exploration is beneficial to increasing the frequency component and focusing ability of an electromagnetic field, improving the signal-to-noise ratioof a detection signal, improving the detection sensitivity and accuracy, and ensuring the accuracy of detection.