To provide a compact surgical training device for enabling skills of techniques to be improved efficiently and effectively before acquiring clinical experiences in surgeries with high degrees of difficulty, particularly, vascular anastomosis, the surgical training device 10 to perform simulations and practices of vascular anastomosis is provided with a first holder 110 that holds a first pseudo blood vessel BV1, a second holder 120 that holds a second pseudo blood vessel BV2 to be anastomosed to the first pseudo blood vessel BV1, and a support mount 100 that supports the first and second holders 110, 120 so as to cause the entire surgical training device 10 to stand, while enabling the first and second pseudo blood vessels BV1, BV2 to be placed in respective arbitrary positions.