The invention relates to a fast wire connection clamp for a high voltage transformer which is used for realizing fast matching between the high voltage transformer and a testing wire. The fast wire connection clamp comprises a transformer contact terminal, a testing wire containing terminal and a clamping handle; the contact terminal of the transformer and the testing wire containing terminal are respectively connected to the two ends of the clamping handle; the contact terminal of the transformer has elasticity and is connected to the high voltage transformer; the testing wire containing terminal is connected to the terminal of the testing wire; and the clamping handle is connected to an external wire connection tool during a connection process. Compared with the prior art, the fast wire connection clamp for a high voltage transformer is wide in an application range, provides convenience to realization and saves cost.