A waterproof socket-type barn halogen lamp with improved handling comprises: a socket part (100) comprising a fixing body (10) forming a hollow part in which an electric wire (40), an annular insulator (50), and a spring (60) are embedded, side plates (20) for finishing the outer side of the fixing body (10), a contact point (30) positioned inside the annular insulator (50), and coupled to the inner end of the electric wire (40) so as to electrically come into contact with one pole of a straight tube-type halogen lamp (200), the electric wire (40) for supplying power to the contact point (30) by passing through the hollow part (12) after passing the side plates (20), the annular insulator (50) inserted and placed inside the hollow part (12), and then insulating the contact point (30) from the fixing body (10), a spring (60) embedded in the hollow part (12), and of which the outer side is supported by the side plates (20) and the inner side supports the outer side of the annular insulator (50) so as to provide restoring force while supporting the one pole side of the straight tube-type halogen lamp (200) through the contact point (30), and an inner waterproof packing (80) having a closed curve shape, preventing the penetration of moisture or dust into the inner end of the fixing body (10), and having a terminal-passing groove (85) through which a lamp terminal housing (210) passes and the straight tube-type halogen lamp (200) of which lamp terminals at both ends thereof are supportively connected to the contact point (30) by two socket parts (100).Linvention concerne une lampe halogène de grange suspendue du type à douille étanche à manipulation améliorée, qui comprend : une partie douille (100) comprenant un corps de fixation (10) formant une partie creuse dans laquelle un fil électrique (40), un isolateur annulaire (50) et un ressort (60) sont incorporés, des plaques latérales (10) de finition du côté extérieur du corps de fixation (10), un point de contact (30) po