Cold pitch sampling tool of portable

The utility model provides a cold pitch sampling tool of portable, concretely relates to pitch sampling tool technical field, including sampling probe, the iron pipe, and a housing, the handle, the heating wire, a connection terminal, the cable conductor, the wire, temperature sensing magnet, permanent magnet, the magnetic ring, the connecting rod, contact piece and plug, sampling probe's outer wall and iron pipe one end fixed connection, the iron pipe other end stretches into in the shell, the shell links to each other with the handle, the iron pipe stretches into in the shell one section around being equipped with the heating wire, the heating wire is connected with connecting terminal, connecting terminal links to each other with the cable conductor that is located the handle, the cableconductor wire outer with stretching out the handle links to each other, the one end of wire is connected with the plug, the one end that the iron pipe is located the shell is connected with temperature sensing magnet, still